US 50 Ramp over LITTLE RIVER & GW PK

Map

Coordinates:
+38.88984, -77.06401
38°53'23" N, 77°03'50" W

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

Name:	US 50 Ramp over LITTLE RIVER & GW PK
Structure number:	1200(RAMP C)
Location:	T ROOSEVELT BR. FROM US50
Purpose:	Carries highway and pedestrian walkway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	140.1 ft. `[42.7 m]`
Total length:	737.9 ft. `[224.9 m]`
Roadway width between curbs:	22.0 ft. `[6.7 m]`
Deck width edge-to-edge:	31.2 ft. `[9.5 m]`
Vertical clearance below bridge:	17.1 ft. `[5.2 m]`
Skew angle:	99°
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:	8
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	15,000 `[as of 1992]`
Truck traffic:	1% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Superior to present desirable criteria `[9]`
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 the assessed or calculated scour condition. `[8]`
Operating rating:	64.9 tons `[59.0 metric tons]`
Inventory rating:	38.9 tons `[35.4 metric tons]`
Sufficiency rating:	64.0
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$5,250,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
March 2015	64.0	Fair	Fair	Fair	Good	FO	15000
December 2014	64.0	Fair	Fair	Fair	Good	FO	15000
October 2012	64.0	Fair	Fair	Fair	Good	FO	15000
October 2010	49.0	Poor	Poor	Poor	Good	SD	15000
March 2008	62.0	Poor	Poor	Fair	Good	SD	15000
June 1999	76.0	Fair	Satisfactory	Satisfactory	Good	FO	15000
February 1997	76.0	Fair	Satisfactory	Satisfactory	Good	FO	15000
August 1993	75.0	Fair	Fair	Good	Good	FO	15000
March 1991	75.0	Fair	Fair	Good	Good	FO	15000

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	1,845	0	1,833	12	0
Steel Protective Coating	sq. ft.	37,360	23,784	7,380	2,460	3,736
Steel Stringer	linear ft.	1,986	0	1,986	0	0
Steel Protective Coating	sq. ft.	13,576	9,106	1,490	1,490	1,490
Deck
Reinforced Concrete Deck	sq. ft.	26,223	25,608	580	35	0
Wearing Surfaces	sq. ft.	23,880	23,581	100	199	0
Superstructure
Steel Floor Beam	linear ft.	1,025	0	971	54	0
Steel Protective Coating	sq. ft.	9,090	5,040	1,539	1,539	972
Steel Pin or Pin & Hangar Assembly	each	4	0	0	4	0
Steel Protective Coating	sq. ft.	82	41	21	0	20
Substructure
Reinforced Concrete Column	each	10	9	1	0	0
Reinforced Concrete Pier Wall	linear ft.	128	100	28	0	0
Reinforced Concrete Abutment	linear ft.	32	30	2	0	0
Joints
Assembly without Seal Joint	linear ft.	92	92	0	0	0
Bearings
Movable Bearing	each	10	0	10	0	0
Steel Protective Coating	sq. ft.	20	0	20	0	0
Fixed Bearing	each	5	0	5	0	0
Steel Protective Coating	sq. ft.	10	0	10	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	3,480	0	3,480	0	0
Steel Protective Coating	sq. ft.	9,990	8,828	0	0	1,162