I275 RMP over I275-NB EXT. RMP / SR-9


+35.99917, -83.95583
35°59'57" N, 83°57'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I275 RMP over I275-NB EXT. RMP / SR-9
Structure number:47I02750017
Location:1 M NW OF SR9
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:75.1 ft. [22.9 m]
Total length:293.0 ft. [89.3 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:32,770 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201491.8Functionally obsoleteGoodGoodGood32770
December 201280.4Functionally obsoleteSatisfactoryFairSatisfactory32020
January 201180.5Functionally obsoleteSatisfactoryFairSatisfactory31150
December 200880.5Functionally obsoleteSatisfactoryFairSatisfactory31190
November 200681.0Functionally obsoleteSatisfactoryFairSatisfactory34850
November 200463.7Structurally deficientSatisfactoryPoorSatisfactory35980
September 200292.1Functionally obsoleteSatisfactorySatisfactorySatisfactory39340
September 200090.4Functionally obsoleteSatisfactorySatisfactorySatisfactory36060
December 199890.2Functionally obsoleteSatisfactorySatisfactorySatisfactory37350
October 199677.0Functionally obsoleteSatisfactoryFairSatisfactory34420
December 199477.7Functionally obsoleteSatisfactoryFairSatisfactory34900
August 199277.9Functionally obsoleteSatisfactoryFairSatisfactory33420
October 199077.9Functionally obsoleteSatisfactoryFairSatisfactory33420