SR1164 over I77 & US21


+35.14784, -80.89659
35°08'52" N, 80°53'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR1164 over I77 & US21
Structure number:000000001190136
Location:1.0 MI. N. JCT. SR1138
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:62.0 ft. [18.9 m]
Total length:227.0 ft. [69.2 m]
Roadway width between curbs:48.2 ft. [14.7 m]
Deck width edge-to-edge:53.5 ft. [16.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:2013
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:13,650 [as of 2012]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:83.8 tons [76.2 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201594.0Not deficientSatisfactorySatisfactorySatisfactory13650
December 201394.0Not deficientSatisfactorySatisfactorySatisfactory13650
December 201182.0Functionally obsoleteFairFairFair18000
January 201082.0Functionally obsoleteFairSatisfactoryFair13950
January 200882.0Functionally obsoleteFairSatisfactoryFair16000
February 200683.0Functionally obsoleteSatisfactoryGoodFair23000
August 200383.0Functionally obsoleteSatisfactoryGoodFair23000
January 200294.0Functionally obsoleteSatisfactoryVery GoodGood16900
September 199994.0Functionally obsoleteSatisfactoryVery GoodGood16900
July 199191.9Not deficientSatisfactoryVery GoodGood13000