Structure L2014805 · Washington County, UT

Red Cliffs Recreat over Quail Creek

Carries Red Cliffs Recreat over Quail Creek, 13 Mi NE Of St. George Ut.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT76 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 8/9Substructure 8/9

76 ft end to end. 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 multi-beam bridge.

Built201412 years old
Length76.4 ft23.3 m
Daily traffic200counted 2022
Last inspectedNovember 2024every 24 months

Location

StateUtah
CountyWashington
Location13 Mi NE Of St. George Ut
CarriesRed Cliffs Recreat
CrossesQuail Creek
Coordinates37.20730, -113.39680

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length76.4 ft (23.3 m)
Max Span72.2 ft (22 m)
Deck Width16.1 ft (4.9 m)
Deck Area114.2 sq m
Main Spans1
Year Built2014

Traffic

Avg Daily Traffic200 (2022)
Truck Traffic10%
Lanes On Bridge1

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerBureau of Land Management
Historical SignificanceHistorical significance is not determined
Scour Critical8 — Stable, low risk
Structure Number0000000L2014805

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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