US Bridges

Lagoon Drive Road over SR-227 Sbl

Fair

Davis County, Utah · 1.0 Mi.So.Of Lagoon Int. · Structure no. 1F 296

Built
1973
52 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
100 ft
1 main span
Daily traffic
1,428
2017 count
Owner
State
State Highway Agency

About this bridge

Lagoon Drive Road over SR-227 Sbl is a prestressed concrete stringer/multi-beam or girder carrying Lagoon Drive Road over SR-227 Sbl in Davis County, Utah. It was built in 1973, so it is 52 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 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 1,428 vehicles a day, roughly 25% of them trucks, projected to reach 1,714 by 2037. The structure is 100 ft (30.4 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesLagoon Drive Road
CrossesSR-227 Sbl
Location1.0 Mi.So.Of Lagoon Int.
RouteInterstate 15
CountyDavis County
StateUtah
Coordinates40.97302, -111.89259
Functional classRural Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.1 US tons
Inventory rating6.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length100 ft (30.4 m)
Longest span94 ft (28.7 m)
Deck width31 ft (9.5 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,428 (2017)
Projected traffic1,714 by 2037
Trucks25%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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 Lagoon Drive Road over SR-227 Sbl built?

It was built in 1973, making it 52 years old in 2025.

What condition is Lagoon Drive Road over SR-227 Sbl 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 June 2023.

How much traffic does Lagoon Drive Road over SR-227 Sbl carry?

About 1,428 vehicles per day (2017 count), of which roughly 25% are trucks.

How long is Lagoon Drive Road over SR-227 Sbl?

The structure is 100 ft (30.4 m) long with a longest span of 94 ft (28.7 m) and a deck 31 ft wide.

Who owns Lagoon Drive Road over SR-227 Sbl?

It is owned by the State Highway Agency.