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FM 1798 over ROBINSON BRANCH

Map

Coordinates:
+32.12912, -94.58908
32°07'45" N, 94°35'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM 1798 over ROBINSON BRANCH
Structure number:102010042405023
Location:1.8 MI N OF FM 348
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:330 [as of 2013]
Truck traffic:26% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Operating rating:47.5 tons [43.2 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:96.6

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201596.6Good7 out of 10-330
April 201396.6Good7 out of 10-330
April 201196.6Fair6 out of 10-570
March 200984.2Good7 out of 10-460
March 200796.8Good7 out of 10-310
March 200596.8Good7 out of 10-310
January 200396.7Good7 out of 10-310
February 200186.9Good7 out of 10-310
April 199986.9Good7 out of 10-290
February 199786.9Good7 out of 10-220
January 199394.1Good7 out of 10-230
January 198994.1Good7 out of 10-250

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Culvert
Reinforced Concrete Culvertlinear ft.2525000