Structure 171450114502013 · Leon County, TX

FM 811 over Keechi Creek

Carries FM 811 over Keechi Creek, 1.45 Mi NE Of FM 1119.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT257 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

257 ft end to end, longest span 32 ft: about 4 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built197551 years old
Length256.9 ft78.3 m
Daily traffic515counted 2020
Last inspectedMarch 2023every 24 months

Location

StateTexas
CountyLeon
Location1.45 Mi NE Of FM 1119
CarriesFM 811
CrossesKeechi Creek
Coordinates31.18095, -95.84279

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length256.9 ft (78.3 m)
Max Span32.2 ft (9.8 m)
Deck Width28.2 ft (8.6 m)
Deck Area673.4 sq m
Main Spans8
Year Built1975

Traffic

Avg Daily Traffic515 (2020)
Truck Traffic26%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical4 — Foundations need monitoring
Structure Number171450114502013

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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