Share:

WALNUT LANE over WISSAHICKON CREEK

Map

Coordinates:
+40.03251, -75.19960
40°01'57" N, 75°11'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:WALNUT LANE over WISSAHICKON CREEK
Structure number:000000000039074
Old structure number:674013002018590 (from 1992 edition)
Location:CHESTNUT HILL 3479 H05
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:232.0 ft. [70.7 m]
Total length:565.0 ft. [172.2 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Owner:State Highway Agency [01]
Year built:1907
Year reconstructed:2016
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,660 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:38.2 tons [34.7 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Sufficiency rating:63.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$464,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201663.2FairFairFairFair-16660
August 201467.0FairFairFairFair-16810
September 201268.6FairFairFairFair-16591
September 201067.1FairFairFairFair-17039
September 200870.9FairFairFairFair-7222
September 200666.2FairFairFairSatisfactory-16743
September 200470.4FairFairFairSatisfactory-16577
October 200276.5FairFairFairSatisfactory-19240
October 200077.8FairFairFairSatisfactory-18805