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Nearby Bridges in NBI 2021: 2


CONCHESTER HIGHWAY over CSX RAILROAD (Route: 322)
Num:14988x
Open: no restriction [A]
Built: 1949, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Girder and floorbeam system [03]
Approach Span(s): Concrete [1] Tee beam [04]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 73.8 m = 242.1 ft
Main Spans: 2 at 33.5 m = 109.9 ft
Approach Spans: 1
Skew: 0
Width, Roadway: 14.9 m = 48.9 ft (2 Lanes) and Out-To-Out: 19.2 m = 63.0 ft for a 14.9 m = 48.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Upper Chichester [78776]: Delaware County [045], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 6
1MILE WEST OF I-95 42J06
Condition
Deck: Serious [3]
Superstructure: Poor [4]
Substructure: Serious [3]
Loading
Design: MS 18 / HS 20 [5]
Operating: 55.3 metric ton = 60.8 tons (Load Factor(LF) [1])
Inventory: 32.7 metric ton = 36.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Better than present minimum criteria [7]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: March 2020 [0320] and Frequency: 24
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 41219 (2021) and Trucks: 6%
Future ADT: 42103 (In 2032 )
RAMP N SOUTHBOUND over LR 180:EB: WB: RAMP A (Route: 0)
Num:15468x
Open: no restriction [A]
Built: 1968, Reconstructed: 1980
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Box Beam or girders - Single or Spread [06]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 124.7 m = 409.1 ft
Main Spans: 7 at 21 m = 68.9 ft
Approach Spans: 0
Skew: 21
Width, Roadway: 6.7 m = 22.0 ft (1 Lanes) and Out-To-Out: 8.4 m = 27.6 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Upper Chichester [78776]: Delaware County [045], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 6
HIGHLAND AVE.INTER.42K06
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 46.3 metric ton = 50.9 tons (Load Factor(LF) [1])
Inventory: 19.1 metric ton = 21.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 2406 (2021) and Trucks: 5%
Future ADT: 3387 (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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