Structure 1C 587 · Salt Lake County, UT

I-215 (sr-215) Nbl over Sr-173 5400 So. Street

Carries I-215 (sr-215) Nbl over Sr-173 5400 So. Street, 2300 West 5400 South.

Overall conditionPoor

Set by its lowest-rated component: Deck at 4 of 9.

How ratings work
Decksets the rating4/9 · Poor
Superstructure7/9 · Good
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT162 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9 · sets the ratingSuperstructure 7/9Substructure 6/9

162 ft end to end, longest span 115 ft: about 2 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.

Built1976rebuilt 2004
Length161.7 ft49.3 m
Daily traffic91,400counted 2014
Last inspectedDecember 2024every 24 months

Location

StateUtah
CountySalt Lake
Location2300 West 5400 South
CarriesI-215 (sr-215) Nbl
CrossesSr-173 5400 So. Street
Coordinates40.65279, -111.95226

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length161.7 ft (49.3 m)
Max Span115.2 ft (35.1 m)
Deck Width82.0 ft (25 m)
Deck Area1232.5 sq m
Main Spans3
Year Built1976 (reconstructed 2004)

Traffic

Avg Daily Traffic91,400 (2014)
Truck Traffic19%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number1C 587

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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