Structure 29021F · Morgan County, UT

Stoddard LN Cty RD over Weber River

Carries Stoddard LN Cty RD over Weber River, 1300 North Road 2100 W.

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT116 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 7/9Substructure 6/9 · sets the rating

116 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.

Built20197 years old
Length116.5 ft35.5 m
Daily traffic252counted 2012
Last inspectedMay 2024every 24 months

Location

StateUtah
CountyMorgan
Location1300 North Road 2100 W
CarriesStoddard LN Cty RD
CrossesWeber River
Coordinates41.06195, -111.72869

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length116.5 ft (35.5 m)
Max Span113.5 ft (34.6 m)
Deck Width30.8 ft (9.4 m)
Deck Area333.7 sq m
Main Spans1
Year Built2019

Traffic

Avg Daily Traffic252 (2012)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number029021F

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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