Structure 121020005006148 · Harris County, TX

US 290 over Cypress-rosehill RD

Carries US 290 over Cypress-rosehill RD, 1.95 Mi NW Of Barker-cypr.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT307 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 7/9 · sets the rating

307 ft end to end, longest span 117 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.

Built1994rebuilt 2018
Length307.1 ft93.6 m
Daily traffic61,738counted 2020
Last inspectedNovember 2022every 48 months

Location

StateTexas
CountyHarris
Location1.95 Mi NW Of Barker-cypr
CarriesUS 290
CrossesCypress-rosehill RD
Coordinates29.97369, -95.69978

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length307.1 ft (93.6 m)
Max Span117.1 ft (35.7 m)
Deck Width174.5 ft (53.2 m)
Deck Area4979.5 sq m
Main Spans3
Year Built1994 (reconstructed 2018)

Traffic

Avg Daily Traffic61,738 (2020)
Truck Traffic11%
Lanes On Bridge6
Lanes Under Bridge8

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number121020005006148

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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