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NH 9 over SOUCOOK RIVER

Map

Coordinates:
+43.23800, -71.46238
43°14'17" N, 71°27'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NH 9 over SOUCOOK RIVER
Structure number:005201600018800
Location:PEMBROKE TL
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:69.9 ft. [21.3 m]
Total length:178.2 ft. [54.3 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:48.2 ft. [14.7 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1936
Year reconstructed:1989
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,200 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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: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 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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:85.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,142,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryGoodSatisfactory820085.7
May 2015FairSatisfactoryGoodSatisfactory820085.7
May 2013FairSatisfactoryGoodGood880085.0
September 2011FairSatisfactoryGoodGood890085.0
June 2009GoodGoodGoodGood890085.0
June 2007GoodGoodGoodGood1050085.0
May 2003GoodGoodGoodGood580089.3
June 2001GoodGoodGoodGood580089.3
April 2000GoodGoodGoodGood580089.3
May 1998GoodGoodGoodGood580089.3
May 1996GoodGoodGoodGood580089.3
July 1994GoodGoodGoodGood580089.3
August 1992GoodGoodGoodGood540089.9
June 1990FairFairFairGood540076.6