Share:

DORCHESTER ROAD over POWELL RIVER

Map

Coordinates:
+36.93833, -82.64667
36°56'18" N, 82°38'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DORCHESTER ROAD over POWELL RIVER
Structure number:000000000022457
Location:1.60 621 N & .70 621 S
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:22.0 ft. [6.7 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:554 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:65.9 tons [59.9 metric tons]
Sufficiency rating:85.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201685.5FairSatisfactorySatisfactoryGood-554
March 201485.5FairSatisfactorySatisfactoryGood-570
March 201279.3FairSatisfactorySatisfactoryGood-786
March 201079.3FairSatisfactorySatisfactoryGood-786
March 200879.3GoodGoodGoodGood-786
June 200680.3GoodGoodGoodGood-786
March 200480.3GoodGoodGoodGood-786
March 200280.3GoodGoodGoodGood-786
May 200080.3GoodGoodVery GoodGood-786
April 199880.3GoodGoodVery GoodGood-786
April 199680.3GoodGoodVery GoodGood-786
April 199480.3GoodGoodVery GoodGood-786
March 199280.3GoodGoodVery GoodGood-786
January 199079.3GoodVery GoodVery GoodVery Good-786