RAMP C I695 EAST over Ramp from Mall Tunnel

Map

Coordinates:
+38.88336, -77.01286
38°53'00" N, 77°00'46" W

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

Name:	RAMP C I695 EAST over Ramp from Mall Tunnel
Structure number:	1102R(RAMP C)
Location:	MERGE OF I395 & I 695
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	122.1 ft. `[37.2 m]`
Total length:	202.1 ft. `[61.6 m]`
Roadway width between curbs:	32.5 ft. `[9.9 m]`
Deck width edge-to-edge:	35.1 ft. `[10.7 m]`
Vertical clearance above deck:	14.8 ft. `[4.5 m]`
Vertical clearance below bridge:	14.1 ft. `[4.3 m]`
Skew angle:	29°
Owner:	State Highway Agency `[01]`
Year built:	1960
Year reconstructed:	1991
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:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	15,000 `[as of 2007]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 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:	Basically intolerable requiring high priority of corrrective action `[3]`
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]`
Operating rating:	49.0 tons `[44.5 metric tons]`
Inventory rating:	29.9 tons `[27.2 metric tons]`
Sufficiency rating:	79.9

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2015	79.9	Fair	Good	Satisfactory	Satisfactory	FO	15000
April 2013	77.9	Fair	Good	Satisfactory	Satisfactory	FO	15000
April 2011	77.9	Fair	Good	Good	Satisfactory	FO	15000
March 2009	77.9	Fair	Good	Good	Satisfactory	FO	15000
March 2007	81.9	Fair	Good	Good	Satisfactory	FO	15000
February 2005	81.9	Good	Good	Good	Good	FO	15000
March 2003	81.9	Good	Good	Good	Good	FO	15000
November 2000	81.9	Good	Good	Good	Good	FO	15000
January 1998	81.9	Good	Very Good	Good	Good	-	15000
October 1995	82.2	Good	Very Good	Good	Good	-	15000
October 1992	88.4	Good	Excellent	Very Good	Very Good	-	15000
July 1989	88.4	Good	Excellent	Very Good	Very Good	-	15000

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.	1,267	827	436	4	0
Steel Protective Coating	sq. ft.	11,150	1,730	3,545	3,545	2,330
Deck
Reinforced Concrete Deck	sq. ft.	6,331	6,331	0	0	0
Superstructure
Steel Pin or Pin & Hangar Assembly	each	7	6	0	1	0
Steel Protective Coating	sq. ft.	42	41	0	0	1
Substructure
Reinforced Concrete Column	each	4	3	1	0	0
Reinforced Concrete Abutment	linear ft.	261	232	25	4	0
Concrete Protective Coating	sq. ft.	604	81	181	181	161
Reinforced Concrete Pier Cap	linear ft.	67	67	0	0	0
Concrete Protective Coating	sq. ft.	880	0	0	220	660
Joints
Compression Joint	linear ft.	34	0	0	30	4
Open Joint	linear ft.	102	102	0	0	0
Bearings
Movable Bearing	each	14	0	8	6	0
Steel Protective Coating	sq. ft.	21	8	0	0	13
Fixed Bearing	each	7	0	7	0	0
Steel Protective Coating	sq. ft.	7	5	0	0	2
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	361	356	2	3	0
Concrete Protective Coating	sq. ft.	2,289	229	458	687	915