US Bridges

US 50-RAMP C12-EB over P Street Onramp

Good

Sacramento County, California · 03-SAC-005-22.62-SAC · Structure no. 24 4312

Built
1971
54 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,269 ft
10 main spans
Daily traffic
21,750
2020 count
Owner
State
State Highway Agency

About this bridge

US 50-RAMP C12-EB over P Street Onramp is a steel stringer/multi-beam or girder carrying US 50-RAMP C12-EB over P Street Onramp in Sacramento County, California. It was built in 1971, so it is 54 years old, younger 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 21,750 vehicles a day, roughly 20% of them trucks, projected to reach 28,963 by 2043. The structure is 1,269 ft (386.7 m) long and 41 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesUS 50-RAMP C12-EB
CrossesP Street Onramp
Location03-SAC-005-22.62-SAC
RouteInterstate 5
Coordinates38.56952, -121.51099
Functional classUrban 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.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating33.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans10 (+4 approach)
Design loadHS 20
Structure length1,269 ft (386.7 m)
Longest span129 ft (39.3 m)
Deck width41 ft (12.5 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,750 (2020)
Projected traffic28,963 by 2043
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 US 50-RAMP C12-EB over P Street Onramp built?

It was built in 1971, making it 54 years old in 2025.

What condition is US 50-RAMP C12-EB over P Street Onramp 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 October 2023.

How much traffic does US 50-RAMP C12-EB over P Street Onramp carry?

About 21,750 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is US 50-RAMP C12-EB over P Street Onramp?

The structure is 1,269 ft (386.7 m) long with a longest span of 129 ft (39.3 m) and a deck 41 ft wide.

Who owns US 50-RAMP C12-EB over P Street Onramp?

It is owned by the State Highway Agency.