Structure 121020D02060002 · Harris County, TX

Rollingbrook DR WB over E Fork Goose Crk

Carries Rollingbrook DR WB over E Fork Goose Crk, 0.40 Mi E Of Garth RD.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT77 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

77 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.

Built197551 years old
Length77.1 ft23.5 m
Daily traffic6,114counted 2022
Last inspectedAugust 2023every 24 months

Location

StateTexas
CountyHarris
Location0.40 Mi E Of Garth RD
CarriesRollingbrook DR WB
CrossesE Fork Goose Crk
Coordinates29.76144, -94.97045

Physical Characteristics

MaterialPrestressed Concrete
DesignOther
Total Length77.1 ft (23.5 m)
Max Span24.9 ft (7.6 m)
Deck Width32.5 ft (9.9 m)
Deck Area232.7 sq m
Main Spans3
Year Built1975

Traffic

Avg Daily Traffic6,114 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical5 — Stable for scour
Structure Number121020D02060002

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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