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I-66 over LITTLE RIVER & G.W.P

Map 

Coordinates:
+38.89187, -77.06240
38°53'31" N, 77°03'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-66 over LITTLE RIVER & G.W.P
Structure number:1200(LITTLE R.)
Location:T ROOSEVELT BR-LITTLE R
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.1 ft. [43.0 m]
Total length:1068.6 ft. [325.7 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:90.9 ft. [27.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:103,600 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:63.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$12,500,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201463.0Not deficientFairFairSatisfactory103600
March 201563.0Not deficientFairFairSatisfactory103600
December 201263.0Not deficientFairFairGood103600
October 201061.0Structurally deficientPoorFairGood103600
March 200863.0Not deficientFairFairGood103600
July 200473.0Not deficientFairSatisfactoryGood89000
May 199973.0Not deficientFairGoodGood89000
March 199773.0Not deficientFairGoodGood89000
August 199373.0Not deficientFairGoodGood89000
March 199173.0Not deficientFairGoodGood89000