TALBOT STREET BRIDGE

Transcription

1 NORFOLK COUNTY TALBOT STREET BRIDGE Site Number TALBOT STREET, SIMCOE 0.10 km S of Windham Street

2 Ontario Structure Inspection Manual - Inspection Form Site Number: Inventory Structure Name Talbot St Bridge On Crossing Rail Road Navig. Water Main Hwy/Road # TALBOT ST NORTH Type: Ped. Other Non-Navig. Water Under Hwy/Road Name TALBOT STREET, SIMCOE Structure Location 0.10km S of Windham Street Latitude 42d 50' 34." N Longitude 80d 18' 36" 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 50 No. of Lanes 2 Old County 20 Norfolk AADT 500 % Trucks Geographic Twp Charlotteville Inspection Route Sequence Structure Type 15 Rigid Frame, Vertical Legs Interchange Number Total Deck Length 7 (m) Interchange Overall Str. Width 20.2 (m) Min. Vertical Clearance 1.6 (m) Total Deck Area (m 2 ) Special Route Truck Emergency School Bicycle Roadway Width 9.2 (m) Detour Length Around Bridge 2.8 (km) Skew Angle (Degrees) Direction of Structure North / South No. of Spans 1 Fill on Structure 0 (m) Span Length 6.1 (m) Historical Year Built Last OSIM Inspection 1960 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: Deck rehabilitated in (Date/description) July 10, 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: Ben Buchwald M.Eng., EIT, G. Douglas Vallee Ltd. N/A Hammer, Binoculars, Measuring Tape, Camera, etc. Sunny Temperature: 30 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: 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 Date of next Inspection: July 12, 2016 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 Approaches Drainage (app) Railing System Barrels Inlet Components Outlet Components Wearing Surface Embankments Foundation (below ground level) Sidewalk and Medians 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: 1600 Approaches Length: 20 Element Name: 1603 Approaches Drainage (app) Width: Location: All four (4) quadrants Height: Material: Count: 4 Element Type: Total Quantity: 80 m Environment: Severe Limited Inspection: Condition Units Exc. Good Fair Poor m No hazard signs. 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: 7 Element Name: 402 Railing System Width: Location: Top of Sidewalk Height: Material: 14 Steel Count: 2 Element Type: Total Quantity: 14 m Environment: Severe Limited Inspection: Condition Units Exc. Good Fair Poor m Railings appear to have new coat of epoxy. Minor scratches and abrasions to epoxy finish. Recommended Work: Rehab Replace Maintenance Needs: Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 1200 Culverts Length: 20.2 Element Name: 1203 Barrels Width: 6.1 Location: Soffit and Walls Height: 1.5 Material: 4 Cast-in-place Concrete Count: 1 Element Type: Total Quantity: sq.m Environment: Moderate Limited Inspection: Condition Units Exc. Good Fair Poor sq.m Previous patchwork sustaining. Hairline cracks and some localized efflorescence present. Small debris buildup in barrel. Recommended Work: Rehab Replace Maintenance Needs: Concrete Sealing 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: 1200 Culverts Length: Element Name: 1201 Inlet Components Width: Location: Height: Material: Count: 1 Element Type: Total Quantity: 1 Each Environment: Moderate Limited Inspection: Condition Units Exc. Good Fair Poor Each Some chlorides and small stalactite on soffit at inlet. Small hairline crack on fascia. Utility conduit on fascia with missing support brackets. Recommended Work: Rehab Replace Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 1200 Culverts Length: Element Name: 1202 Outlet Components Width: Location: Height: Material: Count: 1 Element Type: Total Quantity: 1 Each Environment: Moderate Limited Inspection: Condition Units Exc. Good Fair Poor Each Maintenance Needs: Recommended Work: Rehab Replace Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 100 Decks Length: 7 Element Name: 101 Wearing Surface Width: 9.2 Location: Top of Deck Height: Material: 2 Asphalt Count: 1 Element Type: Total Quantity: 64.4 sq.m Environment: Severe Limited Inspection: Condition Units Exc. Good Fair Poor sq.m Transverse crack in wearing surface at culvert. Maintenance Needs: Recommended Work: Rehab Replace Maintenance Needs: 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 All Environment: Limited Inspection: Condition Units Exc. Good Fair Poor All All four (4) quadrant banks are protected by stone retaining walls - some movement apparent. Clean garbage. Cracking and deterioration on southeast wall. 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: Condition Units Exc. Good Fair Poor Limited inspection. Not visible. Limited Inspection: Recommended Work: Rehab Replace Timing: Urgent < 1yr 1-5 yr 6-10 yr Urgent 1 year 2 year Element Group: 300 Sidewalks/curbs Length: 7 Element Name: 301 Sidewalk and Medians Width: Location: Height: Material: 4 Cast-in-place Concrete Count: 2 Element Type: Total Quantity: 14 m Environment: Severe Limited Inspection: Condition Units Exc. Good Fair Poor m Northwest sidewalk ends abruptly. Some hairline cracks on east sidewalk. Maintenance Needs: 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 North Approach Figure 2 South Approach

9 Figure 3 East Profile Figure 4 West Profile

10 Figure 5 Upstream Figure 6 Downstream

11 Figure 7 Barrel Facing East Figure 8 North Wall

12 Figure 9 South Wall Figure 10 Soffit

13 Figure 11 Cracking with Chlorides at Inlet Figure 12 Cracking in Southeast Retaining Wall

14 Figure 13 Drains in Stone Retaining Wall Figure 14 Drains with Apparent Staining & Scaling

15 Figure 15 Hairline Crack in West Facia with Unsupported Utility Figure 16 Transverse Crack in Wearing Surface at Culvert

16 Figure 17 Typical Hairline Crack on Sidewalks