14TH ST NB&SB& over LANE C & C1 I-395

Map

Coordinates:
+38.87906, -77.03608
38°52'45" N, 77°02'10" W

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

Name:	14TH ST NB&SB& over LANE C & C1 I-395
Structure number:	1134
Location:	14TH ST NB&SB OVER I-
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	88.9 ft. `[27.1 m]`
Total length:	180.1 ft. `[54.9 m]`
Roadway width between curbs:	103.0 ft. `[31.4 m]`
Deck width edge-to-edge:	109.9 ft. `[33.5 m]`
Vertical clearance below bridge:	14.1 ft. `[4.3 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1969
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:	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:	95,000 `[as of 2007]`
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	68.9 tons `[62.6 metric tons]`
Inventory rating:	41.9 tons `[38.1 metric tons]`
Sufficiency rating:	70.0
Recommended work:	Bridge deck rehabilitation with only incidental widening. `[36]`
Estimated cost of work:	$900,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
December 2016	70.0	Fair	Satisfactory	Fair	Satisfactory	FO	95000
November 2014	70.0	Fair	Satisfactory	Fair	Satisfactory	FO	95000
November 2012	69.0	Fair	Fair	Fair	Satisfactory	FO	95000
March 2011	80.0	Fair	Fair	Satisfactory	Satisfactory	FO	95000
February 2009	81.0	Fair	Satisfactory	Satisfactory	Satisfactory	FO	95000
January 2007	81.0	Fair	Satisfactory	Satisfactory	Satisfactory	FO	95000
January 2005	81.0	Fair	Good	Satisfactory	Satisfactory	FO	95000
February 2003	81.0	Fair	Good	Satisfactory	Satisfactory	FO	95000
January 2001	81.0	Fair	Good	Satisfactory	Satisfactory	FO	95000
August 1998	78.0	Fair	Good	Good	Satisfactory	FO	95000
November 1996	78.0	Fair	Good	Good	Satisfactory	FO	95000
May 1993	78.0	Fair	Good	Good	Satisfactory	FO	95000
December 1990	78.0	Good	Good	Good	Good	FO	95000

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.	3,052	242	2,795	15	0
Steel Protective Coating	sq. ft.	24,416	24,412	0	4	0
Deck
Reinforced Concrete Deck	sq. ft.	19,023	18,942	63	18	0
Wearing Surfaces	sq. ft.	22,763	22,148	600	15	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	225	200	25	0	0
Reinforced Concrete Abutment	linear ft.	328	319	3	6	0
Joints
Compression Joint	linear ft.	305	175	0	128	2
Assembly without Seal Joint	linear ft.	375	46	55	274	0
Bearings
Movable Bearing	each	40	14	5	20	1
Steel Protective Coating	sq. ft.	40	40	0	0	0
Fixed Bearing	each	20	20	0	0	0
Steel Protective Coating	sq. ft.	20	20	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	343	0	343	0	0
Steel Protective Coating	sq. ft.	200	0	0	200	0
Reinforced Concrete Bridge Rail	linear ft.	518	498	20	0	0