NFA B359 over HOLBROOK DR / B363


+36.03694, -83.93528
36°02'13" N, 83°56'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NFA B359 over HOLBROOK DR / B363
Structure number:470B3590001
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:24.0 ft. [7.3 m]
Total length:63.0 ft. [19.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Vertical clearance below bridge:10.8 ft. [3.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1935
Year reconstructed:1965
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:2,070 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:39.6 tons [36.0 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:54.3
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$179,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201454.3Structurally deficientFairPoorPoor2070
May 201254.3Structurally deficientFairPoorPoor2070
May 201054.3Structurally deficientFairPoorPoor2070
May 200854.3Structurally deficientFairPoorPoor2070
April 200651.3Structurally deficientFairPoorPoor2070
June 200449.3Structurally deficientPoorPoorPoor2070
April 200251.3Structurally deficientFairPoorPoor2070
April 200053.6Structurally deficientFairPoorPoor800
July 199853.6Structurally deficientFairPoorPoor800
May 199652.6Structurally deficientFairPoorPoor800
May 199447.7Structurally deficientFairPoorPoor800
March 199247.7Structurally deficientFairPoorFair800
May 199047.7Structurally deficientFairPoorFair800