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OLD MCMAHAN RD over PLUM CREEK

Map 

Coordinates:
+29.86529, -97.61504
29°51'55" N, 97°36'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OLD MCMAHAN RD over PLUM CREEK
Structure number:140280AA0266003
Location:2.55 MI SE OF FM 20
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:51.8 ft. [15.8 m]
Total length:138.1 ft. [42.1 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016 

Status:Open, no restriction [A]
Average daily traffic:60 [as of 2010]
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201697.0Not deficientVery GoodGoodGood60
January 201497.0Not deficientVery GoodGoodGood60
February 201296.0Not deficientVery GoodGoodGood60
February 201097.0Not deficientVery GoodGoodGood85
January 200897.0Not deficientVery GoodVery GoodGood85
January 200698.0Not deficientVery GoodVery GoodGood85
February 200499.0Not deficientVery GoodGoodVery Good85
February 200299.0Not deficientVery GoodGoodVery Good80
April 200099.0Not deficientVery GoodVery GoodVery Good80
February 199816.9Structurally deficientSatisfactoryCriticalSerious5
December 199516.9Structurally deficientSatisfactoryCriticalSerious5
January 199416.9Structurally deficientSatisfactoryCriticalSerious5
February 199216.0Structurally deficientSatisfactoryCriticalSerious50