US Bridges

Interstate 5 SB over Corp RR & Edgewood RD

Good

Siskiyou County, California · 02-SIS-005-R25.22 · Structure no. 02 0032L

Built
1967
58 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
229 ft
4 main spans
Daily traffic
7,400
2024 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 SB over Corp RR & Edgewood RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Interstate 5 SB over Corp RR & Edgewood RD in Siskiyou County, California. It was built in 1967, so it is 58 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 7,400 vehicles a day, roughly 25% of them trucks, projected to reach 11,259 by 2045. The structure is 229 ft (69.8 m) long and 42 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesInterstate 5 SB
CrossesCorp RR & Edgewood RD
Location02-SIS-005-R25.22
RouteInterstate 5
Coordinates41.47106, -122.45156
Functional classRural Principal Arterial - Interstate

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.7 US tons
Inventory rating27.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length229 ft (69.8 m)
Longest span66 ft (20.1 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2024)
Projected traffic11,259 by 2045
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 5 SB over Corp RR & Edgewood RD built?

It was built in 1967, making it 58 years old in 2025.

What condition is Interstate 5 SB over Corp RR & Edgewood RD 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 July 2024.

How much traffic does Interstate 5 SB over Corp RR & Edgewood RD carry?

About 7,400 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is Interstate 5 SB over Corp RR & Edgewood RD?

The structure is 229 ft (69.8 m) long with a longest span of 66 ft (20.1 m) and a deck 42 ft wide.

Who owns Interstate 5 SB over Corp RR & Edgewood RD?

It is owned by the State Highway Agency.