US Bridges

State Route 41 SB over Alluvial Ave

Good

Fresno County, California · 06-FRE-041-R30.95-FRE · Structure no. 42 0386L

Built
1987
38 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
133 ft
1 main span
Daily traffic
54,500
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 41 SB over Alluvial Ave is a prestressed concrete box beam or girders - multiple carrying State Route 41 SB over Alluvial Ave in Fresno County, California. It was built in 1987, so it is 38 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 54,500 vehicles a day, roughly 5% of them trucks, projected to reach 92,229 by 2042. The structure is 133 ft (40.4 m) long and 58 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesState Route 41 SB
CrossesAlluvial Ave
Location06-FRE-041-R30.95-FRE
RouteState Highway 41
Coordinates36.84451, -119.78505
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length133 ft (40.4 m)
Longest span128 ft (38.9 m)
Deck width58 ft (17.7 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54,500 (2009)
Projected traffic92,229 by 2042
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 41 SB over Alluvial Ave built?

It was built in 1987, making it 38 years old in 2025.

What condition is State Route 41 SB over Alluvial Ave 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 April 2024.

How much traffic does State Route 41 SB over Alluvial Ave carry?

About 54,500 vehicles per day (2009 count), of which roughly 5% are trucks.

How long is State Route 41 SB over Alluvial Ave?

The structure is 133 ft (40.4 m) long with a longest span of 128 ft (38.9 m) and a deck 58 ft wide.

Who owns State Route 41 SB over Alluvial Ave?

It is owned by the State Highway Agency.