NFA 2199 (SA 3301) over BLACK CREEK


+35.00500, -85.37806
35°00'18" N, 85°22'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NFA 2199 (SA 3301) over BLACK CREEK
Structure number:33021990001
Location:1 MI EAST OF I24
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:45.6 ft. [13.9 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1965
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:2,680 [as of 2016]
Truck traffic:17% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201696.6Not deficient---2680
March 201496.6Not deficient---2680
February 201496.6Not deficient---2680
February 201288.0Not deficient---2680
February 201091.0Not deficient---2680
March 200891.0Not deficient---2680
February 200690.8Not deficient---3010
March 200490.8Not deficient---3010
March 200290.8Not deficient---3020
April 200090.8Not deficient---2980
April 199890.9Not deficient---2910
April 199691.1Not deficient---2510
March 199491.2Not deficient---2250
March 199288.4Not deficient---1900
February 199080.0Not deficient---1900