US Bridges

SR-26 Riverdale RD over Weber River

Fair

Weber County, Utah · Between Riverdale & O · Structure no. 0C 802

Built
1999
26 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
199 ft
1 main span
Daily traffic
53,915
2022 count
Owner
State
State Highway Agency

About this bridge

SR-26 Riverdale RD over Weber River is a steel stringer/multi-beam or girder carrying SR-26 Riverdale RD over Weber River in Weber County, Utah. It was built in 1999, so it is 26 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 53,915 vehicles a day, roughly 17% of them trucks, projected to reach 64,698 by 2042. The structure is 199 ft (60.7 m) long and 113 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesSR-26 Riverdale RD
CrossesWeber River
LocationBetween Riverdale & O
RouteState Highway 26
CountyWeber County
StateUtah
Coordinates41.18083, -111.99306
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating75.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length199 ft (60.7 m)
Longest span196 ft (59.8 m)
Deck width113 ft (34.5 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic53,915 (2022)
Projected traffic64,698 by 2042
Trucks17%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-26 Riverdale RD over Weber River built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR-26 Riverdale RD over Weber River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does SR-26 Riverdale RD over Weber River carry?

About 53,915 vehicles per day (2022 count), of which roughly 17% are trucks.

How long is SR-26 Riverdale RD over Weber River?

The structure is 199 ft (60.7 m) long with a longest span of 196 ft (59.8 m) and a deck 113 ft wide.

Who owns SR-26 Riverdale RD over Weber River?

It is owned by the State Highway Agency.