Structure D 410 · Salt Lake County, UT

Sr-71 (700 East) over East Jordan Canal

Carries Sr-71 (700 East) over East Jordan Canal, 12100 So.700 E. Draper.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
24 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 5/9 · sets the ratingSubstructure 6/9

24 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a rigid-frame bridge.

Built193690 years old
Length24.3 ft7.4 m
Daily traffic14,098counted 2022
Last inspectedDecember 2022every 23 months

Location

StateUtah
CountySalt Lake
Location12100 So.700 E. Draper
CarriesSr-71 (700 East)
CrossesEast Jordan Canal
Coordinates40.53059, -111.87115

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length24.3 ft (7.4 m)
Max Span22.0 ft (6.7 m)
Deck Width53.8 ft (16.4 m)
Deck Area121.4 sq m
Main Spans1
Year Built1936

Traffic

Avg Daily Traffic14,098 (2022)
Truck Traffic23%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 23 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical8 — Stable, low risk
Structure Number0D 410

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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