LOCAL over MIDDLE RIVER

Map

Coordinates:
+41.43875, -94.40343
41°26'19" N, 94°24'12" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	LOCAL over MIDDLE RIVER
Structure number:	000000000057910
Location:	077312703
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	89.9 ft. `[27.4 m]`
Total length:	96.1 ft. `[29.3 m]`
Roadway width between curbs:	20.3 ft. `[6.2 m]`
Deck width edge-to-edge:	21.3 ft. `[6.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1959
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	10 `[as of 2012]`
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
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:	39.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Fair	Fair	Fair	Fair	10	39.0
May 2015	Fair	Fair	Fair	Fair	10	39.0
May 2013	Fair	Fair	Fair	Fair	10	39.0
May 2011	Fair	Fair	Fair	Fair	10	39.0
May 2009	Fair	Fair	Fair	Fair	10	34.0
May 2008	Poor	Fair	Critical	Critical	10	34.0
July 2007	Poor	Fair	Serious	Serious	10	34.0
July 2006	Poor	Fair	Serious	Serious	10	34.0
August 2005	Poor	Fair	Serious	Serious	10	34.0
May 2004	Poor	Fair	Serious	Serious	10	34.0
June 2003	Poor	Fair	Serious	Serious	10	34.0
May 2002	Poor	Fair	Serious	Serious	10	34.0
July 2001	Poor	Fair	Serious	Serious	10	34.0
August 2000	Poor	Fair	Serious	Serious	10	34.0
April 1999	Poor	Satisfactory	Serious	Serious	10	35.0
May 1998	Poor	Satisfactory	Serious	Serious	10	35.0
January 1997	Poor	Satisfactory	Serious	Serious	10	35.0
June 1996	Poor	Satisfactory	Serious	Serious	10	35.0
April 1994	Fair	Satisfactory	Fair	Satisfactory	20	35.0
June 1992	Fair	Satisfactory	Good	Satisfactory	20	35.0
April 1991	Fair	Satisfactory	Good	Fair	20	35.0