RAMP E TO GW PKWY over LITTLE RIVER

Map

Coordinates:
+38.89221, -77.06445
38°53'32" N, 77°03'52" W

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

Name:	RAMP E TO GW PKWY over LITTLE RIVER
Structure number:	1200(RAMP E)
Location:	T ROOSEVELT BR TP GW PKWY
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	152.9 ft. `[46.6 m]`
Total length:	428.2 ft. `[130.5 m]`
Roadway width between curbs:	18.0 ft. `[5.5 m]`
Deck width edge-to-edge:	27.2 ft. `[8.3 m]`
Vertical clearance above deck:	16.7 ft. `[5.1 m]`
Owner:	State Highway Agency `[01]`
Year built:	1964
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:	3
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:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	17,500 `[as of 1992]`
Truck traffic:	1% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	92.5
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$5,500,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2018	Fair	Fair	Satisfactory	Good	17500	92.5
May 2016	Fair	Fair	Satisfactory	Good	17500	92.5
May 2014	Fair	Fair	Satisfactory	Good	17500	90.5
November 2013	Fair	Fair	Satisfactory	Good	17500	90.5
May 2012	Poor	Poor	Satisfactory	Good	17500	88.4
July 2010	Poor	Poor	Fair	Good	17500	77.0
February 2008	Fair	Fair	Fair	-	17500	79.1
February 2006	Fair	Satisfactory	Satisfactory	Good	17500	92.5
March 2004	Fair	Satisfactory	Satisfactory	Good	17500	91.5
June 1999	Fair	Satisfactory	Satisfactory	Good	17500	91.5
February 1997	Fair	Satisfactory	Satisfactory	Good	17500	91.5
August 1993	Fair	Fair	Good	Good	17500	90.3
March 1991	Fair	Fair	Good	Good	17500	90.3

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.	856	0	856	0	0
Steel Protective Coating	sq. ft.	18,725	9,450	5,593	1,849	1,833
Steel Stringer	linear ft.	1,079	0	1,079	0	0
Steel Protective Coating	sq. ft.	11,700	2,067	8,310	1,053	270
Deck
Reinforced Concrete Deck	sq. ft.	11,697	10,872	785	40	0
Wearing Surfaces	sq. ft.	7,704	7,464	0	240	0
Superstructure
Steel Floor Beam	linear ft.	409	37	372	0	0
Steel Protective Coating	sq. ft.	2,878	2,133	235	235	275
Steel Pin or Pin & Hangar Assembly	each	2	2	0	0	0
Steel Protective Coating	sq. ft.	41	41	0	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	24	24	0	0	0
Reinforced Concrete Abutment	linear ft.	30	27	0	3	0
Joints
Assembly without Seal Joint	linear ft.	55	55	0	0	0
Bearings
Movable Bearing	each	4	1	3	0	0
Steel Protective Coating	sq. ft.	155	75	19	21	40
Fixed Bearing	each	4	4	0	0	0
Steel Protective Coating	sq. ft.	67	33	8	9	17
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	1,712	856	856	0	0
Steel Protective Coating	sq. ft.	6,780	5,781	0	428	571