NORTH CAPITOL ST over IRVING ST INTERCHANGE

Map

Coordinates:
+38.93136, -77.00681
38°55'53" N, 77°00'25" W

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

Name:	NORTH CAPITOL ST over IRVING ST INTERCHANGE
Structure number:	0023
Location:	N. CAPITAL & IRVING STS.
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	64.0 ft. `[19.5 m]`
Total length:	131.9 ft. `[40.2 m]`
Roadway width between curbs:	96.1 ft. `[29.3 m]`
Deck width edge-to-edge:	116.1 ft. `[35.4 m]`
Vertical clearance below bridge:	15.4 ft. `[4.7 m]`
Skew angle:	26°
Owner:	State Highway Agency `[01]`
Year built:	1956
Year reconstructed:	2005
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:	Concrete continuous `[2]`
Main spans design:	Frame `[07]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	31,900 `[as of 2007]`
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 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]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	55.9 tons `[50.8 metric tons]`
Inventory rating:	32.9 tons `[29.9 metric tons]`
Sufficiency rating:	90.5

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
February 2016	90.5	Fair	Satisfactory	Satisfactory	Satisfactory	-	31900
March 2014	91.5	Fair	Good	Satisfactory	Satisfactory	-	31900
March 2012	91.5	Fair	Satisfactory	Satisfactory	Good	-	31900
May 2010	73.7	Fair	Satisfactory	Satisfactory	Good	-	31900
February 2008	70.9	Fair	Satisfactory	Satisfactory	Good	-	31900
January 2006	92.3	Good	Excellent	Very Good	Very Good	-	37900
June 2003	74.5	Poor	Poor	Fair	Fair	SD	37900
May 2001	76.6	Fair	Fair	Fair	Fair	-	37900
July 1998	72.5	Poor	Poor	Fair	Fair	SD	37900
October 1996	72.5	Poor	Poor	Fair	Fair	SD	37900
December 1993	78.6	Fair	Fair	Fair	Fair	-	37900
December 1991	81.6	Fair	Fair	Fair	Satisfactory	-	37900

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

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Substructure
Reinforced Concrete Column	each	10	6	3	1	0
Reinforced Concrete Pier Wall	linear ft.	116	116	0	0	0
Reinforced Concrete Abutment	linear ft.	258	250	7	1	0
Reinforced Concrete Pier Cap	linear ft.	129	126	3	0	0
Joints
Strip Seal Joint	linear ft.	129	0	129	0	0
Pourable Joint	linear ft.	129	32	97	0	0
Bearings
Enclosed/Concealed Bearing	each	10	10	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	79	79	0	0	0
Steel Protective Coating	sq. ft.	10	10	0	0	0
Other Material Bridge Rail	linear ft.	266	261	5	0	0
Deck
Reinforced Concrete Slab	sq. ft.	15,350	14,563	772	15	0
Wearing Surfaces	sq. ft.	12,730	11,457	1,273	0	0