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ARSENAL RD over SYLVAN SLOUGH

Map

Coordinates:
+41.51205, -90.56553
41°30'43" N, 90°33'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ARSENAL RD over SYLVAN SLOUGH
Structure number:000000000819904
Location:VIADUCT RI ARSENAL
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:83.7 ft. [25.5 m]
Total length:603.4 ft. [183.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Owner:Army [74]
Year built:1906
Year reconstructed:1967
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Number of main spans:8
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:8,900 [as of 2018]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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 assessed or calculated scour condition. [5]
Sufficiency rating:48.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$266,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairFairFairFair890048.3
October 2016FairFairFairFair890048.3
November 2014FairFairFairFair890048.3
July 2012FairFairFairFair890048.3
December 2010FairFairFairFair89006.0
October 2008FairFairFairFair89006.0
June 2006FairFairFairFair890065.0
June 2003FairFairFairSatisfactory890067.0
June 2001FairFairFairSatisfactory890067.0
June 1995FairSatisfactorySatisfactoryFair890069.2