US Bridges

State Route 41 over Stadium Park

Good

San Luis Obispo County, California · 05-SLO-041-R16.29-ATAS · Structure no. 49 0232

Built
2000
25 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
302 ft
3 main spans
Daily traffic
7,300
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 41 over Stadium Park is a prestressed concrete continuous box beam or girders - multiple carrying State Route 41 over Stadium Park in San Luis Obispo County, California. It was built in 2000, so it is 25 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 7,300 vehicles a day, roughly 3% of them trucks, projected to reach 4,883 by 2042. The structure is 302 ft (92 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 41
CrossesStadium Park
Location05-SLO-041-R16.29-ATAS
RouteState Highway 41
Coordinates35.49059, -120.66253
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.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length302 ft (92 m)
Longest span131 ft (40 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,300 (2019)
Projected traffic4,883 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
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 41 over Stadium Park built?

It was built in 2000, making it 25 years old in 2025.

What condition is State Route 41 over Stadium Park 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 September 2024.

How much traffic does State Route 41 over Stadium Park carry?

About 7,300 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is State Route 41 over Stadium Park?

The structure is 302 ft (92 m) long with a longest span of 131 ft (40 m) and a deck 44 ft wide.

Who owns State Route 41 over Stadium Park?

It is owned by the State Highway Agency.