TR BRIDGE(RAMPC) over INNER LOOP

Map

Coordinates:
+38.89236, -77.05256
38°53'33" N, 77°03'09" W

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

Name:	TR BRIDGE(RAMPC) over INNER LOOP
Structure number:	1205
Location:	TR BR RAMP C & INNER
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	99.1 ft. `[30.2 m]`
Total length:	247.4 ft. `[75.4 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	25.9 ft. `[7.9 m]`
Vertical clearance below bridge:	14.8 ft. `[4.5 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:	3
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

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:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	55.9 tons `[50.8 metric tons]`
Inventory rating:	33.9 tons `[30.8 metric tons]`
Sufficiency rating:	84.5
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$1,500,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2016	84.5	Fair	Satisfactory	Good	Good	FO	17500
March 2014	84.5	Fair	Satisfactory	Good	Good	FO	17500
March 2012	85.0	Fair	Good	Satisfactory	Good	FO	17500
January 2010	85.0	Fair	Satisfactory	Satisfactory	Good	FO	17500
January 2008	85.0	Fair	Satisfactory	Satisfactory	Good	FO	17500
August 2005	85.0	Fair	Satisfactory	Satisfactory	Satisfactory	FO	17500
March 2003	85.0	Fair	Satisfactory	Good	Satisfactory	FO	17500
November 2000	85.0	Fair	Satisfactory	Good	Satisfactory	FO	17500
May 1998	85.0	Fair	Satisfactory	Good	Good	FO	17500
June 1996	88.3	Fair	Satisfactory	Good	Good	FO	17500
March 1996	85.6	Fair	Satisfactory	Good	Good	FO	17500
August 1993	85.6	Fair	Satisfactory	Good	Good	FO	17500
February 1991	85.6	Fair	Satisfactory	Good	Good	FO	17500