US Bridges

Ogilby Road over Interstate 8

Good

Imperial County, California · 11-IMP-008-R83.82 · Structure no. 58 0300

Built
1970
55 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
244 ft
2 main spans
Daily traffic
560
2020 count
Owner
State
State Highway Agency

About this bridge

Ogilby Road over Interstate 8 is a concrete continuous box beam or girders - multiple carrying Ogilby Road over Interstate 8 in Imperial County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 560 vehicles a day, roughly 1% of them trucks, projected to reach 1,577 by 2042. The structure is 244 ft (74.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOgilby Road
CrossesInterstate 8
Location11-IMP-008-R83.82
RouteCounty Highway 0W986
Coordinates32.76042, -114.83675
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.2 US tons
Inventory rating56.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length244 ft (74.4 m)
Longest span122 ft (37.2 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2020)
Projected traffic1,577 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Ogilby Road over Interstate 8 built?

It was built in 1970, making it 55 years old in 2025.

What condition is Ogilby Road over Interstate 8 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does Ogilby Road over Interstate 8 carry?

About 560 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Ogilby Road over Interstate 8?

The structure is 244 ft (74.4 m) long with a longest span of 122 ft (37.2 m) and a deck 43 ft wide.

Who owns Ogilby Road over Interstate 8?

It is owned by the State Highway Agency.