CONCOURSE VLGE AV over METRO NO COMMUTER

Map

Coordinates:
+40.82251, -73.92014
40°49'21" N, 73°55'13" W

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

Name:	CONCOURSE VLGE AV over METRO NO COMMUTER
Structure number:	000000002241590
Location:	AT MELROSE
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	131.9 ft. `[40.2 m]`
Total length:	148.0 ft. `[45.1 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	81.7 ft. `[24.9 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	27°
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1916
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Main span material:	Steel `[3]`
Main span design:	Other `[00]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	9,767 `[as of 2018]`
Truck traffic:	5% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	59.2
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$12,847,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2018	Poor	Poor	Satisfactory	Fair	9767	59.2
April 2016	Poor	Poor	Satisfactory	Fair	9880	49.8
April 2014	Poor	Poor	Satisfactory	Fair	9972	59.2
April 2012	Poor	Poor	Satisfactory	Fair	9972	59.2
May 2010	Poor	Poor	Satisfactory	Fair	9972	59.2
April 2008	Poor	Poor	Satisfactory	Fair	9972	59.2
April 2006	Poor	Poor	Satisfactory	Fair	9972	59.2
April 2004	Poor	Poor	Satisfactory	Fair	9972	59.2
March 2002	Poor	Poor	Satisfactory	Fair	9972	59.2
March 2000	Poor	Poor	Satisfactory	Fair	9972	63.2
October 1998	Poor	Poor	Satisfactory	Satisfactory	9972	74.4
May 1996	Poor	Poor	Fair	Poor	1250	54.8
August 1994	Poor	Poor	Poor	Poor	1250	53.8
August 1992	Poor	Poor	Fair	Poor	1250	53.8
September 1990	Poor	Poor	Poor	Poor	1250	53.8

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,185	1,093	92	0	0
Steel Protective Coating	sq. ft.	5,925	1,185	4,440	0	300
Steel Stringer	linear ft.	1,237	1,163	0	74	0
Steel Protective Coating	sq. ft.	4,949	0	4,699	0	250
Deck
Reinforced Concrete Deck	sq. ft.	9,756	0	7,556	2,200	0
Wearing Surfaces	sq. ft.	5,508	1,101	4,207	200	0
Superstructure
Steel Truss	linear ft.	132	0	122	10	0
Steel Protective Coating	sq. ft.	3,441	0	3,441	0	0
Steel Gusset Plate	each	13	0	13	0	0
Steel Protective Coating	sq. ft.	65	0	65	0	0
Substructure
Steel Column	each	6	6	0	0	0
Steel Protective Coating	sq. ft.	122	0	122	0	0
Masonry Abutment	linear ft.	322	0	322	0	0
Joints
Pourable Joint	linear ft.	151	0	0	151	0
Assembly without Seal Joint	linear ft.	171	0	0	171	0
Bearings
Movable Bearing	each	28	0	26	2	0
Steel Protective Coating	sq. ft.	84	0	75	9	0
Fixed Bearing	each	21	0	20	1	0
Steel Protective Coating	sq. ft.	63	0	60	3	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	264	264	0	0	0
Steel Protective Coating	sq. ft.	1,324	0	1,324	0	0
Reinforced Concrete Bridge Rail	linear ft.	132	45	75	12	0