T-677 over North Branch Calkins Crk


+41.68770, -75.09340
41°41'16" N, 75°05'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:T-677 over North Branch Calkins Crk
Structure number:000000000045176
Old structure number:637206067701100 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.9 ft. [7.6 m]
Total length:25.9 ft. [7.9 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:22.3 ft. [6.8 m]
Skew angle:13°
Owner:County Highway Agency [02]
Year built:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:55 [as of 1998]
Truck traffic:5% of total traffic
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017Good-Very GoodVery Good5597.0
August 2015Good-Very GoodVery Good5598.0
August 2013Good-ExcellentExcellent5598.0
August 2011Good-ExcellentExcellent5598.0
August 2009Good-ExcellentExcellent5598.0
September 2007Good-ExcellentExcellent5598.0
January 2004Fair-FairFair5568.0
January 2002Fair-FairFair5568.0
January 2000Fair-FairFair5567.0
January 1998Fair-FairFair5567.0
January 1996Fair-FairFair5049.2
October 1993Fair-FairFair5049.2
October 1991Poor-FairSerious4625.4