US Bridges

Grant Avenue over Ogden River

Fair

Weber County, Utah · 1800 S. Grant Ave. Ogden · Structure no. 057025C

Built
1931
94 years old, rebuilt 1971
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
68 ft
1 main span
Daily traffic
4,477
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Grant Avenue over Ogden River is a steel stringer/multi-beam or girder carrying Grant Avenue over Ogden River in Weber County, Utah. It was built in 1931 and reconstructed in 1971, so it is 94 years old, older 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 5 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 4,477 vehicles a day, roughly 4% of them trucks, projected to reach 5,439 by 2030. The structure is 68 ft (20.8 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesGrant Avenue
CrossesOgden River
Location1800 S. Grant Ave. Ogden
RouteCity Street 3360
CountyWeber County
StateUtah
Coordinates41.23311, -111.97302
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length68 ft (20.8 m)
Longest span64 ft (19.5 m)
Deck width66 ft (20.2 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,477 (2010)
Projected traffic5,439 by 2030
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Grant Avenue over Ogden River built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1971.

What condition is Grant Avenue over Ogden 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 April 2024.

How much traffic does Grant Avenue over Ogden River carry?

About 4,477 vehicles per day (2010 count), of which roughly 4% are trucks.

How long is Grant Avenue over Ogden River?

The structure is 68 ft (20.8 m) long with a longest span of 64 ft (19.5 m) and a deck 66 ft wide.

Who owns Grant Avenue over Ogden River?

It is owned by the City or Municipal Highway Agency.