Share:

IS 470 E over LIT BLUE RVR

Map 

Coordinates:
+38.93661, -94.45191
38°56'12" N, 94°27'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 470 E over LIT BLUE RVR
Structure number:1830
Location:S 33 T 48 N R 32 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:91.9 ft. [28.0 m]
Total length:235.9 ft. [71.9 m]
Roadway width between curbs:133.9 ft. [40.8 m]
Deck width edge-to-edge:136.5 ft. [41.6 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1976
Year reconstructed:1993
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: August 2014 

Status:Posted for load [P]
Average daily traffic:84,253 [as of 2014]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201480.0Not deficientSatisfactoryGoodGood84253
December 201279.2Not deficientSatisfactoryGoodGood81399
October 201179.2Not deficientSatisfactoryGoodGood81399
December 200979.5Not deficientGoodGoodGood69431
December 200779.5Not deficientGoodGoodGood64502
January 200679.5Not deficientGoodGoodGood63116
October 200379.5Not deficientGoodGoodGood62552
October 200179.5Not deficientGoodGoodSatisfactory46641