BIRCH ST (CR 77) over GSP NB


+39.93303, -74.20849
39°55'59" N, 74°12'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BIRCH ST (CR 77) over GSP NB
Structure number:360802N
Location:2 MI S OF RT37 & GSP JCT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:107.9 ft. [32.9 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:44°
Owner:State Toll Authority [31]
Year built:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,150 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$800,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodVery GoodGood515095.2
February 2017GoodVery GoodGoodGood535895.2
March 2015GoodVery GoodVery GoodGood515095.2
March 2013GoodVery GoodVery GoodVery Good515099.3
March 2011GoodVery GoodVery GoodVery Good515099.3
March 2009FairFairSatisfactorySatisfactory501690.2
March 2007FairFairSatisfactorySatisfactory472891.3
August 2005FairSatisfactorySatisfactorySatisfactory445590.4
August 2003FairSatisfactorySatisfactorySatisfactory449491.4
August 2001FairSatisfactorySatisfactorySatisfactory449491.4
August 1999FairSatisfactorySatisfactorySatisfactory428492.4
August 1997FairSatisfactorySatisfactorySatisfactory420092.4
August 1995FairSatisfactorySatisfactorySatisfactory420092.4
August 1993FairSatisfactorySatisfactorySatisfactory420089.4
August 1991FairSatisfactorySatisfactorySatisfactory420089.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.8808701000
Steel Protective Coatingsq. ft.9,6489,643500
Reinforced Concrete Decksq. ft.6,6586,658000
Other Material Abutmentlinear ft.2622521000
Strip Seal Jointlinear ft.162808200
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.230230000