Structure 200360B00140001 · Chambers County, TX

S Main ST over Lone Star Canal

Carries S Main ST over Lone Star Canal, 0.05 Mi N Of SH 61.

Overall conditionGood

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

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

Elevation

Side view, colored by inspection rating
CAR · 15 FT76 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

76 ft end to end, longest span 25 ft. Lengths and the car 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 bridge of this kind.

Built199630 years old
Length76.1 ft23.2 m
Daily traffic580counted 2015
Last inspectedApril 2023every 24 months

Location

StateTexas
CountyChambers
Location0.05 Mi N Of SH 61
CarriesS Main ST
CrossesLone Star Canal
Coordinates29.77349, -94.68340

Physical Characteristics

MaterialConcrete
DesignOther
Total Length76.1 ft (23.2 m)
Max Span24.9 ft (7.6 m)
Deck Width29.5 ft (9 m)
Deck Area208.8 sq m
Main Spans3
Year Built1996

Traffic

Avg Daily Traffic580 (2015)
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number200360B00140001

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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