2017 UNDERWATER BRIDGE INSPECTION REPORT. PLYMOUTH AVE over MISSISSIPPI RIVER. Date of Inspection: Equipment Used: 06/02/2017

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1 2017 UNDERWATER BRIDGE INSPECTION REPORT BRIDGE # PLYMOUTH AVE over MISSISSIPPI RIVER DISTRICT: Metro COUNTY: Hennepin CITY/TOWNSHIP: Minneapolis STATE: Minnesota Date of Inspection: Equipment Used: 06/02/2017 Owner: City or Municipal Highway Agency Inspected By: Stuber, Cory Report Written By: Cory Stuber Report Reviewed By: Final Report Date:

2 TABLE OF CONTENTS PAGE NUMBER UNDERWATER SUMMARY 3 UNDERWATER INSPECTION 4 UNDERWATER INSPECTION PROCEDURES 6 STRUCTURE INVENTORY 7 ELEMENTS 8 PICTURES 12 DRAWINGS 16

3 UNDERWATER INSPECTION REPORT SUMMARY The substructure units inspected at Bridge 27611, Piers 1 through 3, were in overall good condition with no defects of structural significance observed. A localized scour depression and footing exposure was observed at the upstream end of Pier 2. No vertical exposure of the footing was observed. A light accumulation of timber debris was observed along the east face of Pier 3. Minor spalls from construction were noted at the waterline of Pier 3. Aside from localized scour, the channel bottom appeared stable with no significant changes since the previous inspection. INSPECTION FINDINGS (A) The channel bottom material consisted of silty sand and gravel, allowing up to 8 inches of probe rod penetration and scattered cobbles. (B) A light accumulation of timber debris was observed along the east face of Pier 3 from channel bottom up 3 feet. The debris consisted of a 2 foot diameter log and scattered 6 to 12 inch diameter drift pieces. (C) A vertical hairline crack was observed from the top of the web wall to the waterline at Pier 2 and Pier 3. (D) A scour depression was observed around the upstream nose of Pier 2. The scour had a radius of approximately 5 feet and a maximum depth of 4 feet. The scour had partially exposed the top of the pier footing at the upstream nose with no vertical face exposure. (E) At the waterline, at midpoint and both quarter points of each face of Pier 3 there was a 2 square foot area of concrete section loss (construction related) with up to 2 inches of maximum penetration. RECOMMENDATIONS (A) Scour screening assessment (MN Scour Code: N) indicates stable rating and the extent of foundation exposure has not increased since the previous inspection, therefore, presently it is only recommended to monitor the extent of scour and footing exposure during future inspections. (B) Reinspect the submerged substructure units at the normal maximum recommended (NBIS) interval of sixty (60) months. Contractor: Contractor Job Number: Collins Engineers Inc Page 3 of 18

4 UNDERWATER INSPECTION 1. BRIDGE DATA Bridge #: Feature Intersected: Facility Carried: District: County: MISSISSIPPI RIVER PLYMOUTH AVE Metro Hennepin Bridge Description: The superstructure consists of five spans of two concrete box girders. The superstructure is supported by two reinforced concrete abutments and four reinforced concrete piers. The piers are numbered 1 through 4 starting from the west end of the bridge. The abutment and pier footings are supported by steel H-piles. 2. INSPECTION DATA Professional Engineer/Team Leader: Inspection Diver: Date of Underwater Inspection: Weather Conditions: Underwater Visibility (feet): Waterway Velocity (ft/sec): Cory Stuber Garrett Owens 06/02/2017 Sunny, 74 F SUBSTRUCTURE INSPECTION DATA Substructure(s) Inspected: Piers 1, 2, and 3. General Shape: The piers consist of two concrete columns each on common oblong concrete rectangular shafts with rounded ends that are supported on rectangular footings founded on steel H-piles. Maximum Water Depth at Substructure(s) Inspected (feet): WATERLINE DATUM Water Level Reference: Waterline Elevation (feet): Description: Top of the pier wall at the downstream end of Pier The waterline was approximately 4.4 feet below reference. 5. NBIS CODING INFORMATION (Minnesota specific codes are used for 92B and 113) Item 60: Substructure: Item 61: Channel and Channel Protection: Item 62: Culvert: Item 92B: Underwater Inspection: Code: Code: Code: Code: 7 6 Y 48 06/2017 Page 4 of 18

5 Item 113: Scour Critical Bridge: Code: N Bridge is scour critical because abutment or pier foundation is rated as unstable due to observed scour at bridge site. Yes X No (Mark your selection with an X) 6. STRUCTURAL ELEMENT CONDITION RATING Conditions ELEM # Element Description Quantity Unit CS1 CS2 CS3 CS4 210 Reinforced Concrete Pier Wall 192 LF Scour 1 EA 1 Page 5 of 18

6 UNDERWATER INSPECTION INSPECTION PROCEDURES The routine underwater inspection of Bridge (Plymouth Avenue over the Mississippi River) was completed on June 2, The underwater inspection was conducted from a 21 foot boat. The inspection was conducted by a team consisting of a PE-Diver with a valid MnDOT Team Leader certification, a backup diver and a dive tender. The inspection utilized commercial dive equipment and techniques (SSA and/or SCUBA) in accordance with OSHA regulations. Profiles were taken along the upstream and downstream faces of the bridge and around the periphery of substructure units to determine the presence, location and area of scour. The bridge elements inspected consisted of three reinforced concrete piers. According to the bridge inventory or design drawings, Piers 1 through 3 were supported by rectangular footings founded on steel H-piles. Inspection procedures followed FHWA guidance and the MnDOT Bridge and Structure Inspection Program Manual with channel bottom probing to search for foundations. The routine underwater inspection frequency is recommended to remain at a maximum of 60 months based on those findings and risk factors. Also, inspection procedures should continue to follow the above approach and standard guidance with 100% Level I and 10% Level II intensity efforts. Page 6 of 18

7 Bridge ID: Minnesota Structure Inventory Report PLYMOUTH AVE over MISSISSIPPI RIVER Date: 06/05/ G E N E R A L + + R O A D W A Y + + I N S P E C T I O N + Agency Br. No Crew Bridge Match ID (TIS) 0 Userkey 173 District 05 County Hennepin Route Sys 05 - MSAS Number 197 Functionally Obsolete City Township Desc. Loc. Sect., Twp., Range Latitude ' '' Control Section (TH Only) Status Longitude ' Custodian Owner BMU Agreement Main Span Type P - Post-Tensioned Median Width On Bridge Main Span Design Main Span Detail Appr. Span Type Appr. Span Design Appr. Span Detail Skew 0 Culvert Type Barrel Length Cantilever ID MAIN: 5 Main Span Length Structure Length 07 - Box Girder Number of Spans APPR: 0 TOTAL: ft. Deck Width (Out-to-Out) 75.5 ft. Deck Material Wear Surf Type Wear Surf Install Year 1985 Wear Course/Fill Depth Deck Membrane Deck Rebars Deck Rebars Install Year Structure Area (Out-to-Out) sq. ft. Roadway Area (Curb-to-Curb) Sidewalk Width 50A. Lt 9.00 Curb Height Minneapolis 0.4 MI E OF WASH. AVE Level of Service 1 - MAINLINE N - 24W Roadway Type 04 - City or Municipal Highway 04 - City or Municipal Highway Year Built 1980 Lt 1 - Concrete Cast-in-Place 5 - Epoxy Overlay 0.17 ft. 0 - None Maint. Area + M I S C. Structure Flared Parallel Structure Field Conn. ID Abutment Foundation (Material/Type) Pier Foundation (Material/Type) Historic Status 3 - FTG PILE 1 - CONC 3 - FTG PILE Underwater 60 Pinned Asbly. Spec. Feat ft. Navigation Control Year Painted sq. ft. Traffic ft. 50B. Rt ft. Rt Painted Area Primer Type Posted Load B R I D G E D A T A No flare 5 - Not eligible + P A I N T + ft. Bridge Railing 1 - MEETS STANDARDS ft. N - No parallel structure GR Transition Appr. Guardrail GR Termini 1 - CONC Frac. Critical 0 - Not Required 0 - Not Required ft. Horizontal 0 - Not Required 0.00 ft. Vertical Roadway O/U Key '' Reference Point Unsound Paint % Finish Type 0 - None + B R I D G E 2-2-way traffic Detour Length 1.0 mi. Lanes Route On Structure Roadway Name or Description PLYMOUTH AVE On - Off System 1 - ON Roadway Width ft. Legislative District 59B Vertical Clearance ft. Potential ABC 2 - N/A Max. Vert. Clear. ft. Service On 5 - Highway-pedestrian Appr. Surface Width Service Under + S T R U C T U R E + HCADT MN Year Reconstructed 2012 Functional Class FHWA Year Reconstructed MN Temporary Status Bridge Plan Location Date Opened to Traffic 4 - MUNICIPAL 12/15/1983 If Divided + R D W Y Horizontal Clear. Lateral Clearance ON 2 UNDER ADT 5 - Waterway Bridge Roadway Width YEAR 2013 N - Not Applicable + I N Drainage Area (sq. mi.) + W A T E R W A Y + Waterway Opening (sf.) Pier Protection Posting VEH: Rating Date 01/09/2014 N - NOT REQUIRED N - NOT REQUIRED N - NOT REQUIRED D E P T H I N S P. + Y/N Freq Date 06/02/ Nav. control on waterway Rail Type Lt 23 Rt 23 A N - N/A B N - N/A C N - N/A sq. ft. ADTT 16 - Urban - Minor Arterial 55.0 ft. S I G N S + ft. ft. ft. ft. Structurally Deficient Sufficiency Rating 99.2 Inspection Date 09/22/2016 Inspection Frequency 24 Inspector Name + N B I Nav. Clr. (ft.) Nav. Vert. Lift Bridge Clear. (ft.) Vert Horiz. MN Scour Code N - STBL - LIM SCOUR Year C A P A C I T Y R A T I N G S + Design Load 5 - HS 20 Operating Rating Stuber, Cory A - Open C O N D I T I O N Deck 7 Unsound Superstructure 6 Deck % Underclearances Waterway Adequacy ft. ft. Approach Alignment 8 ft. 0 D I M E N S I O N S + NB-EB % SB-WB Substructure Channel 6 Culvert + N B I Structure Evaluation Deck Geometry HS TRUCK Inventory Rating 2 - HS TRUCK 20.4 N N N SEMI: Overweight Permit Codes 7 N N R A T I N G S + A P P R A I S A L R A T I N G S + + S A F E T Y F E A T U R E S + DBL: Page 7 of 18

8 06/14/2017 MINNESOTA BRIDGE INSPECTION REPORT BRIDGE PLYMOUTH AVE OVER MISSISSIPPI RIVER County: City: Township: Hennepin Location: 0.4 MI E OF WASH. AVE Length: ft. Minneapolis Route: 05 - MSAS 197 Ref. Pt.: Deck Width: 75.5 ft. Control Section: Rdwy. Area/ Pct. Unsnd: sq. ft. / % Section: 15 Township: 029N Range: 24W Maint. Area: Paint Area/ Pct. Unsnd: sq. ft. / % Span Type: 5 - Prestressed Concrete 5 - Box Beam Local Agency Bridge Nbr.: 4210 Culvert: N/A List: or Girders - Multiple Postings: NBI Deck: 7 Super: 6 Sub: 7 Chan: 6 Culv: N Open, Posted, Closed: A - Open MN Scour Code: N - STBL - LIM SCOUR Appraisal Ratings - Approach: 8 Waterway: 9 Unofficial Structurally Deficient N Required Bridge Signs - Load Posting: 0 - Not Required Horizntal: 0 - Not Required Traffic: Vertical: 0 - Not Required N - Not Applicable Unofficial Functionally Obsolete Unofficial Sufficiency Rating N 99.2 ELEM NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 Prestressed Concrete Top Flange 06/05/ SF Underwater 09/22/ SF Notes: THERE ARE MANY CRACKS WITH EFFLORESCENCE ON THE SUBSURFACE OF BOTH SIDEWALKS. THERE ARE MANY FINE SIZED TRANSVERSE CRACKS WITH EFFLORESCENCE ON THE DECK SUBSURFACE AT APPROXIMATELY 5' INTERVALS BETWEEN THE BOXES. THERE ARE MANY FINE SIZED CRACKS WITH EFFLORESCENCE ON THE DECK SURFACE AT APPROXIMATELY 5' INTERVALS AT SPAN #3 AND Wearing Surfaces Underwater 06/05/ SF /22/ SF Notes: Low Slump Overlay with Uncoated Rebar Notes: THE WEARING SURFACE OF THE ROADWAY HAS MANY FINE TO MEDIUM SIZED LONGITUDINAL, TRANSVERSE LARGE CRACKS FULL LENGTH AND MANY AREAS OF FINE SIZED MAP CRACKING. THERE ARE TWO PATCHES IN THE EAST BOUND LANE. THERE ARE A FEW MEDIUM SIZE SPALLS & DELAM. IN SPAN #4 THERE IS FINE SIZED TRANSVERSE CRACKS WITH EFFLO. AND AT MID SPAN OF #5. MEDIUM SIZE LONGITUDINAL CRACKS. WATER PONDING IN OLD SCUPPER LOCATIONS. SPALL AT JOINT BETWEEN ROAD & BIKE LANE. 104 Prestressed Concrete Closed Web/Box Underwater Girder 06/05/ LF /22/ LF Notes: 'INTERIOR OF THE NORTH BOX GIRDER' DECK SUBSURFACE: THERE ARE MANY FINE SIZED CRACKS WITH EFFLORESCENCE ON THE DECK SURFACE AT APPROXIMATELY 5' INTERVALS AT SPAN #3 AND 4. NORTH BOX CHAMBER WALLS: THERE ARE SEALED CRACKS. CONCRETE REPAIRS AT OLD SCUPPERS LOCATIONS. HEAVY GRAFFITI IN SOUTH WALL. EPOXY SEAL NORTH WALL. LIGHT FIXTURE ATTACHED ON NORTH WALL AT SPAN#1 IS BROKEN. RUST STAIN ON THE WALL AT SPAN# 4. SMALL HOLE ON THE SOUTH WALL AT SPAN#5. NORTH CHAMBER FLOOR: BLISTERS PATCHES ARE UNEVEN. BLACK PAINT ON THE BLISTERS AT SPAN# 4 IS FLAKING. HALF OF THE FLOOR IS EPOXY SEALED. SPAN 3 FLOOR MILLED UNDER POST TENSION CABLE TO LAY FLAT. SPAN 3 EXTERNAL POST- TENSION CABLES ARE ENCASED AND CAN'T BE VIEWED. [2014]UNDERSIDE OF BOX HAS MINOR DELAMINATION WITH SMALL SPALLS IN FOUR LOCATIONS. LOOK AT SNOOPER REPORT FOR DETAILS. [2015] SPAN 1 RUST STAINS FLOOR. [2016]HEAVY GRAFFITI THROUGHOUT AND LIGHT WIRES REMOVED 'INTERIOR OF THE SOUTH BOX GIRDER' DECK SUBSURFACE:THERE ARE MANY FINE SIZE CRACKS WITH EFFLORESCENCE ON THE DECK SUBSURFACE AT SPAN# 2. THREE UTILITY CONDUITS INSTALLED ON CEILING. SOUTH CHAMBER FLOOR: BLISTERS PATCHES ARE UNEVEN AND FEW SHRINKAGE CRACKS. HALF OF THE FLOOR IS EPOXY SEALED. SPAN# 3 FLOOR MILLED UNDER POST TENSION CABLE TO LAY FLAT. [2014]CABLE ANCHOR SPAN#4 HAS LARGE SPALL WITH REBAR EXPOSED AND RUST STAINS. [2015] CRACKS IN PATCH SPAN 4 ANCHOR. SOUTH CHAMBER WALLS: THERE ARE SEALED CRACKS. CONCRETE REPAIRS AT OLD SCUPPERS LOCATIONS. EPOXY SEAL SOUTH WALL. SPAN 3 EXTERNAL POST-TENSION CABLES ARE ENCASED AND CAN'T BE VIEWED. THREE LIGHT BULBS ON SOUTH WALL ARE NOT WORKING. [2015] GRAFFITI SPAN 2 & 3. [2016]HEAVY GRAFFITI THROUGHOUT AND LIGHT WIRES REMOVED. *BOTH BOXES GIRDERS ON THE WEST END HAVE 8' X 4' ACCESS HOLES WEST END. FOR OUTSIDE BOX INSPECTION LOOK AT SNOOPER REPORT. Page 8 of 18

9 BRIDGE PLYMOUTH AVE OVER MISSISSIPPI RIVER ELEM NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 Reinforced Concrete Column 06/05/ EA Underwater 09/22/ EA Notes: PIER #1 FROM THE WEST HAS FINE SIZED FULL HEIGHT CRACKS AT THE CENTER OF THE PIER. PIER #2 HAS ONE FINE SIZED FULL HEIGHT CRACK AT ITS CENTER. PIER #3 HAS TWO FINE SIZED VERTICAL CRACKS APPROXIMATELY 16' LONG, FROM THE TOP DOWN TO THE SOUTH FACE. THERE IS ONE FINE SIZED FULL HEIGHT CRACK ON THE WEST FACE OF THE SOUTH COLUMN. THERE IS FEW FINE SIZED VERTICAL CRACK ON THE WEST AND EAST FACES OF THE NORTH COLUMN. PIER #4 IS MODERATE SIZE CRACKS AND DELAM. [2015] PIER 4 UNDER BEARING #20 FIRE DAMAGE AND GRAFFITI. Reinforced Concrete Pier Wall 06/05/ LF Underwater Notes: [2017] Underwater Inspection: At the waterline, at midpoint and both quarter points of each face of Pier 3 there was a 2 square foot area of concrete section loss (construction related) with 2 inches of maximum penetration. Reinforced Concrete Abutment 06/05/ LF Underwater 09/22/ LF Notes: [2016] THE BACKWALL OF THE WEST ABUTMENT HAS TWO FULL HEIGHT FINE SIZED CRACKS WITH EFFLORESCENCE AND MINOR POPOUTS. THERE IS ONE FULL HEIGHT AND ONE 1/2 WAY DOWN FROM THE TOP FINE SIZED CRACKS ON THE WEST ABUTMENT FACE. STAINING ON BOTH. GRAFFITI SE ABUTMENT. Wingwall notes: THERE ARE A FEW FINE SIZED HORIZONTAL CRACKS WITH EFFLO. AND RUST STAINS. [2016] LARGE SPALL SW WING. Pourable Joint Seal 06/05/ LF Underwater 09/22/ LF Notes: POURED JOINT IN APPROACHES. BOTH JOINT IS DETERIORATED AND SPALLED. LOSS SEALANT MATERIAL. [2016]LARGE SPALL ALONG THE JOINT. PATCHED AREAS BRAKING UP. Assembly Joint with Seal 06/05/ LF Underwater 09/22/ LF Notes: THE EAST JOINT AT THE CENTER HAS A 3' SEPARATION AND LEAKING THROUGH THE ABUTMENT. JOINT IS SEPARATING IN MANY LOCATIONS. RUST AND STAIN. WEST JOINT IS LEAKING. [2016] STEEL EXTRUSION MODERATE CORROSION ON BOTTOM. CONCRETE END BLOCK CRACKED AND MANY SPALLS AND PATCHES. FULL OF DIRT. EAST END BLOCK SPALLS. Movable Bearing 06/05/ EA Underwater 09/22/ EA Notes: THE TEFLON IS PUSHED OUT TO THE WEST ON BEARING #3 OF THE WEST ABUTMENT AND AT ALL FOUR OF THE BEARINGS ON PIER #1. THERE IS TEFLON PUSHED OUT (TOOK OUT (7) 1/8'' WIDE STRIPS) TO THE WEST ON BEARING #20 OF THE EAST PIER. [2016]MOVEMENT MEASUREMENTS IN SNOOPER REPORT. Fixed Bearing 06/05/ EA Underwater Notes: BEARING #14 ON PIER #3 HAS A METAL BAND & CANNOT BE VIEWED. 09/22/ EA Reinforced Concrete Approach Slab 06/05/ SF Underwater 09/22/ SF Notes: [2016] THERE ARE MANY FINE TO LARGE SIZE LONGITUDINAL CRACKS ON BOTH APPROACHES. BOTH APPROACH HAS MANY LARGE LONGITUDINAL CRACKS AND LARGE SPALLS FILLED WITH DETERIORATING PARAPLASTIC AND RANDOM CRACKS. WEST HAS FEW LARGE CRACKS FILLED WITH PARAPLASTIC AND MANY RANDOM FINE TO MEDIUM SIZE CRACKS. MANY PATCHES ON BOTH. WEST CRUSHING AND LOOSE CONCRETE AT JOINT AND SPALLS. Metal Bridge Railing 06/05/ LF Underwater 09/22/ LF Notes: GALVANIZED RAIL 54". STARTING TO OXIDIZE. BOLTS RUSTING AND CONCRETE BASE CRACKED AND SPALLED Steel Protective Coating Underwater 06/05/ SF /22/ SF Notes: [2016] GALVANIZED SURFACE FADING. MINOR TO MODERATE COATING DETERIORATION. Page 9 of 18

10 BRIDGE PLYMOUTH AVE OVER MISSISSIPPI RIVER ELEM NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS 4 Critical Deficiencies or Safety Hazards 06/05/ EA Underwater Notes: NO CRITICAL FINDING. 09/22/ EA Concrete Decks - Cracking & Sealing 06/05/ LF Underwater 09/22/ LF Notes: MANY FINE TO MEDIUM SIZED LONGITUDINAL, TRANSVERSE LARGE CRACKS FULL LENGTH AND MANY AREAS OF FINE SIZED MAP CRACKING. Scour 06/05/ EA Underwater 09/22/ EA Notes: COLLINS ENGINEERING INC. PERFORMED AN UNDERWATER BRIDGE INSPECTION ON THE PIERS ON [2017] Underwater Inspection: A scour depression was observed around the upstream nose of Pier 2, with a radius of about 5 feet and a maximum depth of 4 feet. Top of footing was exposed at the upstream nose of Pier 2, no vertical exposure noted. Other Bridge Signing 06/05/ EA Underwater 09/22/ EA Notes: 2-30 MPH SPEED LIMIT SIGNS ON BRIDGE. GRAFFITI. RIVER BOAT SPEED LIMIT SIGNS ON PIERS. Slopes & Slope Protection 06/05/ EA Underwater 09/22/ EA Notes: THERE IS STONE RIPRAP AT THE WEST ABUTMENT WITH EROSION AND MINOR UNDERMINING. THE WEST SPILLWAYS ARE CRACKED AND POPOUTS. [2015] SLOPE AT EAST ABUTMENT ERODING AND WASHING OUT. Deck & Approach Drainage 06/05/ EA Underwater 09/22/ EA Notes: CATCH BASINS AT ENDS OF THE BRIDGE. GOOD. WATER PONDING ON DECK AT OLD SCUPPER LOCATIONS. Sidewalk, Curb, & Median 06/05/ EA Underwater 09/22/ EA Notes: CURB: J- BARRIER WITH GALVANIZED EXTENSION RAIL. MANY BOLTS HAVE MINOR RUST. THERE ARE MANY UNSEALED FINE SIZED CRACKS AND SMALL SPALLS THROUGHOUT THE CONCRETE. RUST STAINS AND GRAFFITI. ONE LARGE CRACK ON TOP NEXT TO NE LIGHT. ELECTRIC CONDUIT ATTACHED TO EXTENSION. [2016] LARGE SPALL/REBAR EXPOSED SW 60' E FROM W ABUTMENT. SIDEWALK: THERE ARE MANY SEALED AND UNSEALED TRANSVERSE & LONGITUDINAL CRACKS AND SCALE. LARGE SPALL ON SOUTH SIDEWALK. NW APPROACH SIDEWALK HAS SETTLED. Miscellaneous Items 06/05/ EA Underwater 09/22/ EA Notes: LIGHTING: ON DECK, THREE OF THE MAINTENANCE WIRE COVERS ARE MISSING AND MANY HAVE HEAVY RUST, SECTION LOSS, AT THE BASE COVERS AND THREE ARE MISSING, WIRES HANGING OUT SW POLE. MINOR TO MODERATE RUST ON THE LIGHT BASES. NUTS WERE REPLACED W/STAINLESS STEEL. NAVIGATIONAL LIGHTS: GOOD. LIGHT UNDER: UNDER-DECK OVER WEST BIKE TRAIL AND CONDUIT ATTACHED TO NORTH BOX GIRDER. INSIDE BOX-THREE UTILITY CONDUITS INSTALLED ON CEILING, ONE CONDUIT IS SEPARATED AT CONNECTION WEST ABUTMENT. [2016] ALL LIGHT WIRES HAS BEEN REMOVED IN BOTH BOXES. Protected Species 06/05/ EA Underwater Notes: NO PROTECTED SPECIES. 09/22/ EA General Notes: NOTE: BRIDGE PLAQUE DEDICATED TO PERRY D. SMITH. THE BRIDGE DECK IS ABOUT 41' ABOVE RIVER. AREA UNDER: WEST SIDE 12' CONCRETE PATH. REPAIRS [2012]DONE BY GLOBAL SPECIALTY CONTRACTOR. BRIDGE REOPENED TO TRAFFIC ON NOTE: ONE LANE EACH WAY AND BIKE LANE. RECOMMENDED REPAIRS: REPLACE BOTH APPROACHES AND END BLOCKS. REWIRE LIGHTS IN BOTH BOXES. REPAIR LARGE SPALL IN ROAD. REPAIR LARGE SPALLS IN J-BARRIERS FIX MODULAR DECK JOINT. Page 10 of 18

11 BRIDGE PLYMOUTH AVE OVER MISSISSIPPI RIVER ELEM NBR ELEMENT NAME REPORT TYPE INSP. DATE QUANTITY CS 1 CS 2 CS 3 CS Deck NBI: 36A. Brdg Railings NBI: 36B. Transitions NBI: 36C. Appr Guardrail NBI: 36D. Appr Guardrail Terminal NBI: 59. Superstructure NBI: 60. Substructure NBI: 61. Channel NBI: 62. Culvert NBI: [2017] Underwater Inspection: Channel has localized scour around the upstream nose of Pier 2, with an approximate radius of 5 feet and maximum depth of 4 feet. 71. Waterway Adeq NBI: 72. Appr Roadway Alignment NBI: Inspector's Signature Reviewer's Signature Page 11 of 18

12 Pictures Photo 1 - South Elevation, Looking North. Photo 2 - North Elevation, Looking South. Page 12 of 18

13 Pictures Photo 3 - Pier 1, Looking West. Photo 4 - Pier 2, Looking East. Page 13 of 18

14 Pictures Photo 5 - Pier 3, Looking West. Photo 6 - West Shoreline, Looking Southwest. Page 14 of 18

15 Pictures Photo 7 - East Shoreline, Looking Northeast. Photo 8 - Typical Concrete Condition at the Waterline, Looking North. Page 15 of 18

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