Structure 35138E · Salt Lake County, UT

4100 S. And 2700 over North Jordan Canal

Carries 4100 S. And 2700 over North Jordan Canal, 4100 S. 2700 W. W.valley.

Overall conditionFair

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

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
24 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 24 ft across. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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.

Built1968rebuilt 1971
Length24.0 ft7.3 m
Daily traffic73,641counted 2010
Last inspectedDecember 2024every 14 months

Location

StateUtah
CountySalt Lake
Location4100 S. 2700 W. W.valley
Carries4100 S. And 2700
CrossesNorth Jordan Canal
Coordinates40.68214, -111.95819

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length24.0 ft (7.3 m)
Max Span21.7 ft (6.6 m)
Deck Width102.0 ft (31.1 m)
Deck Area227.0 sq m
Main Spans1
Year Built1968 (reconstructed 1971)

Traffic

Avg Daily Traffic73,641 (2010)
Truck Traffic4%
Lanes On Bridge8

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 14 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number035138E

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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