Structure 120200252302017 · Brazoria County, TX

FM 2004 over Brazos River

Carries FM 2004 over Brazos River, 1.35 Mi S Of SH 332.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,422 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

1,422 ft end to end, longest span 140 ft: about 4.0 football fields. 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.

Built198838 years old
Length1422.2 ft433.5 m
Daily traffic7,571counted 2020
Last inspectedNovember 2024every 24 months

Location

StateTexas
CountyBrazoria
Location1.35 Mi S Of SH 332
CarriesFM 2004
CrossesBrazos River
Coordinates29.02696, -95.47680

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length1422.2 ft (433.5 m)
Max Span140.1 ft (42.7 m)
Deck Width46.3 ft (14.1 m)
Deck Area6112.4 sq m
Main Spans10
Year Built1988

Traffic

Avg Daily Traffic7,571 (2020)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number120200252302017

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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