CONCHESTER HIGHWAY over CSX RAILROAD

Map

Coordinates:
+39.84344, -75.41589
39°50'36" N, 75°24'57" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	CONCHESTER HIGHWAY over CSX RAILROAD
Structure number:	000000000014988
Old structure number:	230322013000000 `(from 1992 edition)`
Location:	1MILE WEST OF I-95 42J06
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	109.9 ft. `[33.5 m]`
Total length:	242.1 ft. `[73.8 m]`
Roadway width between curbs:	48.9 ft. `[14.9 m]`
Deck width edge-to-edge:	63.0 ft. `[19.2 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1949
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Girder and floorbeam system `[03]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	40,915 `[as of 2018]`
Truck traffic:	6% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Serious `[3 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	38.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$4,889,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2018	Poor	Poor	Poor	Serious	40915	38.0
March 2016	Poor	Poor	Poor	Serious	31938	38.0
March 2014	Poor	Poor	Poor	Serious	31552	19.0
March 2012	Poor	Poor	Poor	Serious	16683	19.0
March 2010	Poor	Poor	Poor	Serious	16726	19.0
June 2009	Poor	Fair	Fair	Serious	16483	19.0
March 2008	Poor	Fair	Fair	Serious	36926	17.0
March 2006	Poor	Fair	Fair	Serious	36317	17.0
March 2004	Poor	Fair	Fair	Serious	35957	21.0
March 2002	Poor	Fair	Fair	Serious	34585	21.0
October 1998	Fair	Fair	Fair	Fair	32802	52.0
October 1996	Poor	Poor	Fair	Fair	32099	48.9
October 1994	Fair	Fair	Fair	Fair	32104	51.0
October 1992	Fair	Fair	Fair	Fair	34539	51.0
October 1990	Fair	Fair	Fair	Fair	33005	54.0

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	380	190	0	190	0
Steel Protective Coating	sq. ft.	21,506	21,506	0	0	0
Reinforced Concrete Girder/Beam	linear ft.	651	546	30	75	0
Steel Stringer	linear ft.	1,900	950	650	300	0
Steel Protective Coating	sq. ft.	21,506	21,506	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	15,309	12,706	2,603	0	0
Wearing Surfaces	sq. ft.	11,664	10,516	1,148	0	0
Superstructure
Steel Floor Beam	linear ft.	1,012	0	980	32	0
Steel Protective Coating	sq. ft.	21,506	21,506	0	0	0
Substructure
Reinforced Concrete Column	each	7	1	5	1	0
Reinforced Concrete Pier Wall	linear ft.	100	59	35	6	0
Reinforced Concrete Abutment	linear ft.	151	21	60	65	5
Reinforced Concrete Pier Cap	linear ft.	69	39	5	25	0
Joints
Assembly without Seal Joint	linear ft.	126	78	48	0	0
Bearings
Movable Bearing	each	8	0	5	0	3
Steel Protective Coating	sq. ft.	21,506	21,506	0	0	0
Enclosed/Concealed Bearing	each	28	28	0	0	0
Fixed Bearing	each	2	2	0	0	0
Steel Protective Coating	sq. ft.	10,753	10,753	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	243	243	0	0	0