DECOU ROAD BRIDGE. Municipal Structure Inspection Form NORFOLK COUNTY. Site Number DECOU ROAD, SIMCOE. 1.Okm E of Willow Drive

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1 NORFOLK COUNTY DECOU ROAD BRIDGE Site Number DECOU ROAD, SIMCOE 1.Okm E of Willow Drive

2 Ontario Structure Inspection Manual - Inspection Form Site Number: Inventory Data: Structure Name Decou Road Bridge On Crossing Rail Road Navig. Water Main Hwy/Road # DECOU RD Type: Ped. Other Non-Navig. Water Under Hwy/Road Name DECOU ROAD, SIMCOE Structure Location 1.0km E of Willow Drive Latitude 42d 49' 25.0" N Longitude 80d 17' 20.5" W Heritage Not Cons. List/not Design. Owner(s) Norfolk County Designation: Cons./not App. Desig./not List Desig. & List MTO Region 30 Southwestern Road Class: Freeway Arterial Collector Local MTO District 31 London / Stratford Posted Speed 80 No. of Lanes 2 Old County 20 Norfolk AADT 2343 % Trucks Geographic Twp. 215 Woodhouse Inspection Route Sequence Structure Type 15 Rigid Frame, Vertical Legs Interchange Number Total Deck Length 14.3 (m) Interchange Overall Str. Width 8.2 (m) Min. Vertical Clearance (m) Total Deck Area (m 2 ) Special Route Truck Emergency School Bicycle Roadway Width 7.3 (m) Detour Length Around Bridge 6.5 (km) Skew Angle (Degrees) Direction of Structure East / West No. of Spans 1 Fill on Structure 0 (m) Span Length 13.9 (m) Historical Data: Year Built Last OSIM Inspection Year of Last Major Rehab. Last Evaluation Last Enhanced OSIM Inspection Current Load Limit / / (tonnes) Enhanced Access Equipment (ladder, boat, lift, etc.) Last Underwater Inspection Last Condition Survey Rehab History: 1954 (Date/description) July 9, 2014 Load Limit By-Law # By-Law Expiry Date Page 1

3 Ontario Structure Inspection Manual - Inspection Form Site Number: Field Inspection Information: Date of Inspection: July 12, 2016 Type of Inspection: OSIM Enhanced OSIM Inspector: Others in Party: Access Equipment Used: Weather: Johnathan McMorrow, G. Douglas Vallee Ltd. Andrew Vallee Hammer, Binoculars, Measuring Tape, Camera, etc. Sunny Temperature: 27 o C Additional Investigation Required: Material Condition Survey Detailed Deck Condition Survey: Non-destructive Delamination Survey of Asphalt-Covered Deck: Concrete Substructure Condition Survey: Detailed Coating Condition Survey: Detailed Timber Investigation Post-Tensioned Strand Investigation Underwater Investigation: Fatigue Investigation: Seismic Investigation: Structure Evaluation: Monitoring Monitoring of Deformations, Settlements and Movements: Monitoring Crack Widths: Investigation Notes: Settlement and deformation at West approach, patched with asphalt. None Priority Normal Urgent Overall Structure Notes: Recommended Work on Structure: None Minor Rehab. Replace Maintenance Major Rehab. Timing of Recommended Work: 1 to 5 years 6 to 10 years Overall Comments: Date of next Inspection: July 12, 2018 Suspected Performance Deficiencies 01 Load carrying capacity 07 Bearing not uniformly loaded/unstable 12 Slippery surfaces 02 Excessive deformations (deflections & rotations) 08 Jammed expansion joint 13 Flooding/channel blockage 03 Continuing settlement 09 Pedestrian/vehicular hazard 14 Undermining of foundation 04 Continuing movements 10 Rough riding surface 15 Unstable embankments 05 Seized bearings 11 Deck drainage 16 Other Maintenance Needs 01 Lift and swing bridge maintenance 07 Repair to structural steel 13 Erosion control at bridges 02 Bridge cleaning 08 Repair of bridge concrete 14 Concrete sealing 03 Bridge handrail maintenance 09 Repair of bridge timber 15 Rout and seal 04 Painting steel bridge structures 10 Bailey bridges - maintenance 16 Bridge deck drainage 05 Bridge deck joint repair 11 Animal/pest control 17 Scaling (Loose concrete or ACR steel) 06 Bridge bearing maintenance 12 Bridge surface repair 18 Other Page 2

4 Ontario Structure Inspection Manual - Inspection Form Site Number: Rehabilitation Required: Rehab Replace Element Abutment Walls Wingwalls Wearing Surface (Approaches) Barrier/Parapet Walls Railing System Wearing Surface Embankments Foundation (below ground level) Sign Priority Urgent Within 1 yr 1-5 yrs 6-10 yrs Estimated Construction Cost Total Cost $0 Associated Work: Additional Investigations Traffic Management Utilities Road Allowance Environmental Assessment Engineering Other Contingencies Comments Estimated Construction Cost Total Cost $0 Justification: Notes: Construction Cost: Associated Work Cost: TOTAL Estimated Cost: $0 $0 $0 Page 3

5 Ontario Structure Inspection Manual - Inspection Form Site Number: Element Data Element Group: 900 Abutments Length: 13.9 Element Name: 901 Abutment Walls Width: Location: North and South Ends Height: 0.6 Material: 4 Cast-in-place Concrete Count: 1 Element Type: Total Quantity: 8.3 sq.m Environment: Moderate Limited Inspection: Protection System: Unknown Perform. Deficiencies Condition Units Exc. Good Fair Poor Data: sq.m Comments: Height of fascia 0.4 to 0.8 m average 0.6m Vertical cracks in abutment walls with evidence of leakage repair cracks. Note centerline crack on soffit, patched. Minor hairline cracks throughout soffit. Recommended Work: Rehab Replace Maintenance Needs: Concrete Sealing Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 900 Abutments Length: 6 Element Name: 903 Wingwalls Width: Location: 4 Corners Height: 1.5 Material: 4 Cast-in-place Concrete Count: 4 Element Type: Total Quantity: 36 sq.m Environment: Moderate Limited Inspection: Protection System: Condition Units Unknown Exc. Good Fair Poor Data: sq.m Comments: Cracking evident at Southwest quadrant on wingwall. Perform. Deficiencies Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 1600 Approaches Length: Element Name: 1601 Wearing Surface (Approaches) Width: Location: Top of Fill Height: Material: 2 Asphalt Count: 1 Element Type: Total Quantity: 1 Each Environment: Severe Limited Inspection: Protection System: Unknown Perform. Deficiencies Condition Units Exc. Good Fair Poor Data: Each Comments: Cracking in West approach at abutment. Centerline cracking and transverse cracking at approaches. New asphalt patch on West approach. Recommended Work: Rehab Replace Maintenance Needs: Rout and Seal Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Page 4

6 Ontario Structure Inspection Manual - Inspection Form Site Number: Element Data Element Group: 400 Barriers Length: 23.5 Element Name: 401 Barrier/Parapet Walls Width: Location: Top of Deck Height: 1.1 Material: 14 Steel Count: 2 Element Type: Total Quantity: 49.4 sq.m Environment: Severe Limited Inspection: Protection System: Unknown Perform. Deficiencies Condition Units Exc. Good Fair Poor Data: sq.m Comments: 3 Tube railing system has 400mm gap below lower table. This is not in accordance with bridge code. Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 400 Barriers Length: 17 Element Name: 402 Railing System Width: Location: Height: Material: 4 Cast-in-place Concrete Count: 2 Element Type: Total Quantity: 34 m Environment: Severe Limited Inspection: Protection System: Unknown Perform. Deficiencies Condition Units Exc. Good Fair Poor Data: m Comments: OPS steel. Railing is good. Bottom C - beam channel terminates above ground. Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 100 Decks Length: 14.3 Element Name: 101 Wearing Surface Width: 8.2 Location: Top of Concrete Deck Height: Material: Count: 1 Element Type: Total Quantity: sq.m Environment: Severe Limited Inspection: Protection System: Unknown Perform. Deficiencies Condition Units Exc. Good Fair Poor Data: sq.m Comments: Asphalt. Approach settlement on both concrete dams ( approach side only). Displacement at west approach. Centerline crack on deck wearing surface. Recommended Work: Rehab Replace Maintenance Needs: Rout and Seal Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Page 5

7 Ontario Structure Inspection Manual - Inspection Form Site Number: Element Data Element Group: 1400 Embankments & Streams Length: Element Name: 1402 Embankments Width: Location: Height: Material: Count: 1 Element Type: Total Quantity: 1 Each Environment: Protection System: Condition Units Unknown Exc. Good Fair Poor Data: Each Comments: Banks stable. Limited Inspection: Perform. Deficiencies Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 1300 Foundations Length: Element Name: 1301 Foundation (below ground level) Width: Location: Height: Material: Count: Element Type: Total Quantity: Environment: Protection System: Condition Units Unknown Exc. Good Fair Poor Data: Comments: Not visible. Limited Inspection: Perform. Deficiencies Recommended Work: Rehab Replace Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 1500 Signs Length: Element Name: 1501 Sign Width: Location: 4 Quadrants Height: Material: 14 Steel Count: 4 Element Type: Total Quantity: 4 Each Environment: Severe Limited Inspection: Protection System: Condition Units Unknown Exc. Good Fair Poor Data: Each Comments: No signs at Southeast quadrant at driveway. Maintenance Needs: Perform. Deficiencies Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Page 6

8 Figure 1 East Approach Figure 2 West Approach

9 Figure 3 North Profile Figure 4 South Profile

10 Figure 5 Upstream Figure 6 Downstream

11 Figure 7 East Abutment, Note Vertical Cracks with Leakage Figure 8 West Abutment

12 Figure 9 Soffit Figure 10 Exposed Rebar with Staining on Soffit

13 Figure 11 Centerline Patch in Soffit Figure 12 Crack with Efflorescence on Southwest Corner

14 Figure 13 Damaged Utility Conduit on South Fascia Figure 14 Large Spall at North Fascia

15 Figure 15 Hairline Cracks at Southwest Corner Figure 16 Typical Abutment Drain Leakage

16 Figure 17 Typical Asphalt Drain Figure 18 Vertical Crack with Leakage on West Abutment

17 Figure 19 Spalling at Construction Joint at North Fascia Figure 20 Erosion at Southeast Quadrant

18 Figure 21 East Expansion Joint Figure 22 Asphalt Patch at West Expansion Joint

19 Figure 23 Longitudinal Crack at Centerline of Deck Wearing Surface Figure 24 Map Cracking at East Approach Wearing Surface

20 Figure 25 Transverse Crack at Approach Wearing Surface