Share:

S MILLWOOD RD 580 over NULLS CR

Map

Coordinates:
+39.09989, -91.10617
39°05'60" N, 91°06'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S MILLWOOD RD 580 over NULLS CR
Structure number:30561
Location:S 15 T 50 N R 2 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:42.7 ft. [13.0 m]
Total length:46.3 ft. [14.1 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:75 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodVery GoodGoodVery Good7598.9
December 2016GoodVery GoodVery GoodVery Good7598.9
December 2014GoodVery GoodVery GoodVery Good7598.9
November 2012GoodVery GoodExcellentVery Good7598.9
November 2010GoodVery GoodExcellentVery Good7598.9
December 2008GoodVery GoodExcellentExcellent7598.9
November 2006GoodVery GoodExcellentExcellent7598.9
October 2004GoodVery GoodExcellentExcellent7598.9