MASSACHUSETTS AVE over CENTER LEG INNERLOOP I39

Map

Coordinates:
+38.89958, -77.01446
38°53'58" N, 77°00'52" W

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

Name:	MASSACHUSETTS AVE over CENTER LEG INNERLOOP I39
Structure number:	1140(MASS AVE)
Location:	MASS. AVE. OVER INNERLOOP
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	81.0 ft. `[24.7 m]`
Total length:	180.1 ft. `[54.9 m]`
Roadway width between curbs:	81.0 ft. `[24.7 m]`
Deck width edge-to-edge:	196.9 ft. `[60.0 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	24°
Owner:	State Highway Agency `[01]`
Year built:	1968
Year reconstructed:	2013
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 `[3]`
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:	26,000 `[as of 2007]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	93.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Satisfactory	Good	Satisfactory	26000	93.4
July 2015	Fair	Satisfactory	Good	Satisfactory	26000	93.4
December 2013	Fair	Satisfactory	Good	Satisfactory	26000	94.5
June 2012	Fair	Fair	Satisfactory	Fair	26000	79.0
May 2010	Poor	Fair	Satisfactory	Poor	26000	62.2
February 2008	Fair	Fair	Satisfactory	Fair	26000	79.0
June 2003	Good	Good	Good	Good	26000	91.5
March 2001	Good	Good	Good	Good	26000	91.5
October 1998	Good	Good	Good	Good	26000	91.5
October 1996	Fair	Good	Good	Satisfactory	26000	91.5
September 1993	Good	Good	Good	Good	26000	94.0
February 1991	Fair	Good	Good	Satisfactory	26000	94.0

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	4,646	4,544	98	4	0
Steel Protective Coating	sq. ft.	45,491	45,081	320	80	10
Deck
Reinforced Concrete Deck	sq. ft.	35,460	35,177	228	55	0
Wearing Surfaces	sq. ft.	13,057	13,007	50	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	197	128	69	0	0
Reinforced Concrete Abutment	linear ft.	394	230	129	35	0
Reinforced Concrete Pier Cap	linear ft.	197	176	21	0	0
Joints
Strip Seal Joint	linear ft.	298	0	278	0	20
Assembly with Seal	each	102	102	0	0	0
Bearings
Movable Bearing	each	59	23	27	9	0
Steel Protective Coating	sq. ft.	376	223	141	0	12
Fixed Bearing	each	49	32	17	0	0
Steel Protective Coating	sq. ft.	312	185	117	0	10
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	181	176	5	0	0
Reinforced Concrete Bridge Rail	linear ft.	181	181	0	0	0