Share:

RAMP A (I 20) over TERRY RD

Map

Coordinates:
+32.27931, -90.21285
32°16'46" N, 90°12'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:RAMP A (I 20) over TERRY RD
Structure number:17000200250446C
Location:3.5 MI E SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,800 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.6 tons [53.3 metric tons]
Inventory rating:57.1 tons [51.9 metric tons]
Sufficiency rating:77.2
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$287,000,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201677.2GoodGoodVery GoodVery GoodFO6800
August 201477.2GoodGoodVery GoodVery GoodFO6800
August 201277.2GoodVery GoodVery GoodVery GoodFO6800
July 201077.2GoodVery GoodVery GoodVery GoodFO6900
June 200875.2GoodVery GoodVery GoodVery GoodFO6900
June 200678.2GoodVery GoodVery GoodVery GoodFO6900
October 200478.2GoodVery GoodVery GoodVery GoodFO6400
August 200278.2GoodVery GoodVery GoodVery GoodFO6350
September 200078.2GoodVery GoodVery GoodVery GoodFO6350
September 199878.2GoodVery GoodVery GoodVery GoodFO6350
November 199678.2GoodVery GoodVery GoodVery GoodFO6350
January 199580.5GoodVery GoodVery GoodVery Good-5800
April 199180.5GoodVery GoodVery GoodVery Good-5280