NORTH CAPITOL ST over IRVING ST INTERCHANGE

Map

Coordinates:
+38.93167, -77.00667
38°55'54" N, 77°00'24" 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:	13.1 ft. `[4.0 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]`
Sufficiency rating:	90.5

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

Source: National Bridge Elements dataset, 2018 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	116	139	3	0
Reinforced Concrete Pier Cap	linear ft.	129	0	125	4	0
Joints
Strip Seal Joint	linear ft.	129	0	129	0	0
Pourable Joint	linear ft.	129	80	49	0	0
Bearings
Enclosed/Concealed Bearing	each	10	10	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	266	264	2	0	0
Steel Protective Coating	sq. ft.	10	10	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	266	263	3	0	0
Other Material Bridge Rail	linear ft.	266	261	5	0	0
Deck
Reinforced Concrete Slab	sq. ft.	15,350	9,887	772	4,691	0
Wearing Surfaces	sq. ft.	12,730	11,456	1,273	1	0