Structure 3E2750 · Salt Lake County, UT

Sr-85 SB Exit over Sup

Carries Sr-85 SB Exit over Sup, Sr-85 SB To Sr-201 WB.

Overall conditionGood

Set by its lowest-rated component: Culvert at 7 of 9.

How ratings work
Culvertsets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT46 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 46 ft across. 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, so those are drawn as typical for a culvert.

Built20215 years old
Length46.3 ft14.1 m
Daily traffic1,023counted 2023
Last inspectedNovember 2024every 24 months

Location

StateUtah
CountySalt Lake
LocationSr-85 SB To Sr-201 WB
CarriesSr-85 SB Exit
CrossesSup
Coordinates40.72770, -112.02970

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length46.3 ft (14.1 m)
Max Span20.3 ft (6.2 m)
Deck Width46.3 ft (14.1 m)
Deck Area198.8 sq m
Main Spans1
Year Built2021

Traffic

Avg Daily Traffic1,023 (2023)
Truck Traffic16%
Lanes On Bridge1

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number3E2750

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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