Structure 10920C04321002 · Grayson County, TX

S Travis Street over Post Oak Creek

Carries S Travis Street over Post Oak Creek, 0.53 Mi NE Of US 75.

Overall conditionGood

Set by its lowest-rated component: Deck at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT250 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

250 ft end to end, longest span 85 ft: about 3 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.

Built20233 years old
Length250.0 ft76.2 m
Daily traffic1,435counted 2021
Last inspectedMay 2023every 24 months

Location

StateTexas
CountyGrayson
Location0.53 Mi NE Of US 75
CarriesS Travis Street
CrossesPost Oak Creek
Coordinates33.60902, -96.60509

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length250.0 ft (76.2 m)
Max Span85.0 ft (25.9 m)
Deck Width60.0 ft (18.3 m)
Deck Area1394.5 sq m
Main Spans3
Year Built2023

Traffic

Avg Daily Traffic1,435 (2021)
Truck Traffic7%
Lanes On Bridge1

Inspection & Ownership

Last InspectionMay 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number010920C04321002

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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