Share:

SB HICKMAN MILLS over BIG BLUE RVR

Map 

Coordinates:
+38.97209, -94.54797
38°58'20" N, 94°32'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SB HICKMAN MILLS over BIG BLUE RVR
Structure number:28448
Location:S 22 T 48 N R 33 W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:88.9 ft. [27.1 m]
Total length:532.2 ft. [162.2 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:7
Main spans material:Prestressed concrete [5]
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]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:4,471 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:79.2 tons [72.0 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:83.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201683.7Not deficientVery GoodGoodSatisfactory4471
April 201483.7Not deficientVery GoodGoodSatisfactory4471
April 201283.7Not deficientVery GoodVery GoodSatisfactory4471
April 201083.0Not deficientVery GoodVery GoodSatisfactory16990
April 200883.0Not deficientVery GoodVery GoodGood16990
March 200683.0Not deficientVery GoodVery GoodExcellent16990
April 200483.0Not deficientVery GoodVery GoodExcellent16990
July 200283.0Not deficientVery GoodVery GoodExcellent16990
July 200083.0Not deficientVery GoodVery GoodExcellent16990