US Bridges

US 50-RAMP G17-WB over N/A

Good

Yolo County, California · 03-YOL-050-2.79-WSAC · Structure no. 24 4717

Built
1966
59 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
740 ft
6 main spans
Daily traffic
23,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 50-RAMP G17-WB over N/A is a steel continuous stringer/multi-beam or girder carrying US 50-RAMP G17-WB over N/A in Yolo County, California. It was built in 1966, so it is 59 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 23,000 vehicles a day, roughly 20% of them trucks, projected to reach 27,255 by 2041. The structure is 740 ft (225.6 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 50-RAMP G17-WB
CrossesN/A
Location03-YOL-050-2.79-WSAC
RouteInterstate 50
Coordinates38.57697, -121.51907
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12.1 US tons
Inventory rating9.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6 (+1 approach)
Design loadHS 20 + Mod
Structure length740 ft (225.6 m)
Longest span115 ft (35.1 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,000 (2020)
Projected traffic27,255 by 2041
Trucks20%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 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 US 50-RAMP G17-WB over N/A built?

It was built in 1966, making it 59 years old in 2025.

What condition is US 50-RAMP G17-WB over N/A 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 G17-WB over N/A carry?

About 23,000 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is US 50-RAMP G17-WB over N/A?

The structure is 740 ft (225.6 m) long with a longest span of 115 ft (35.1 m) and a deck 26 ft wide.

Who owns US 50-RAMP G17-WB over N/A?

It is owned by the State Highway Agency.