Share:

FM 170 over TROCHA DE AGUA

Map

Coordinates:
+29.27318, -103.75139
29°16'23" N, 103°45'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM 170 over TROCHA DE AGUA
Structure number:240220095710026
Location:2.5 MI NE OF PRESIDIO C/L
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:124.0 ft. [37.8 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:2005
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:10
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:190 [as of 2013]
Truck traffic:9% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:90.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good7 out of 1019090.6
April 2013Good7 out of 1013090.8
May 2011Good7 out of 1012090.9
April 2009Good7 out of 1023089.9
April 2007Good7 out of 1026089.6
April 2005Good9 out of 1022093.0