Structure 121020027116238 · Harris County, TX

IH 610s EB over Scott ST

Carries IH 610s EB over Scott ST, 0.7 Mi E Of SH 288.

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
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT292 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

292 ft end to end, longest span 48 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.

Built196660 years old
Length292.0 ft89 m
Daily traffic97,036counted 2019
Last inspectedAugust 2024every 24 months

Location

StateTexas
CountyHarris
Location0.7 Mi E Of SH 288
CarriesIH 610s EB
CrossesScott ST
Coordinates29.68078, -95.36677

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length292.0 ft (89 m)
Max Span47.9 ft (14.6 m)
Deck Width68.6 ft (20.9 m)
Deck Area1860.1 sq m
Main Spans7
Year Built1966

Traffic

Avg Daily Traffic97,036 (2019)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge5

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure Number121020027116238

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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