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Nearby Bridges in NBI 2021: 1


CITY AVENUE over AMTRAK OVERBROOK STATION (Route: 1)
Num:38303x
Open: no restriction [A]
Built: 1935, Reconstructed: N/A [0000]
Historic: Bridge is eligible for the NRHP. [2]

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Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Frame [07]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 32.6 m = 107.0 ft
Main Spans: 1 at 28.3 m = 92.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 15.5 m = 50.9 ft (5 Lanes) and Out-To-Out: 19.1 m = 62.7 ft for a 15.2 m = 49.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Philadelphia [60000]: Philadelphia County [101], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 6
1/2 MI.N.TR30 3588K02
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 67.1 metric ton = 73.8 tons (Load Factor(LF) [1])
Inventory: 39.9 metric ton = 43.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Better than present minimum criteria [7]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: May 2020 [0520] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 34746 (2020) and Trucks: 5%
Future ADT: 41010 (In 2032 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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