US Bridges

State Route 132 over State Route 99 Ramp

Good

Stanislaus County, California · 10-STA-132-14.67-MOD · Structure no. 38 0173

Built
2022
3 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
587 ft
4 main spans
Daily traffic
11,700
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 132 over State Route 99 Ramp is a prestressed concrete continuous box beam or girders - multiple carrying State Route 132 over State Route 99 Ramp in Stanislaus County, California. It was built in 2022, so it is 3 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 11,700 vehicles a day, roughly 12% of them trucks, projected to reach 14,000 by 2042. The structure is 587 ft (178.9 m) long and 87 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 132
CrossesState Route 99 Ramp
Location10-STA-132-14.67-MOD
RouteState Highway 132
Coordinates37.64475, -121.01591
Functional classUrban Other Principal Arterial

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 inspectionMay 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadGreater than HL 93
Structure length587 ft (178.9 m)
Longest span152 ft (46.3 m)
Deck width87 ft (26.4 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,700 (2019)
Projected traffic14,000 by 2042
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 State Route 132 over State Route 99 Ramp built?

It was built in 2022, making it 3 years old in 2025.

What condition is State Route 132 over State Route 99 Ramp 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 May 2023.

How much traffic does State Route 132 over State Route 99 Ramp carry?

About 11,700 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is State Route 132 over State Route 99 Ramp?

The structure is 587 ft (178.9 m) long with a longest span of 152 ft (46.3 m) and a deck 87 ft wide.

Who owns State Route 132 over State Route 99 Ramp?

It is owned by the State Highway Agency.