US Bridges

N133-S241 Connectr over Santiago Aqueduct

Good

Orange County, California · 12-ORA-133-12.38 · Structure no. 55 0781G

Built
1998
27 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
182 ft
1 main span
Daily traffic
14,288
2015 count
Owner
State
State Highway Agency

About this bridge

N133-S241 Connectr over Santiago Aqueduct is a prestressed concrete box beam or girders - multiple carrying N133-S241 Connectr over Santiago Aqueduct in Orange County, California. It was built in 1998, so it is 27 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 14,288 vehicles a day, roughly 3% of them trucks, projected to reach 22,972 by 2043. The structure is 182 ft (55.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN133-S241 Connectr
CrossesSantiago Aqueduct
Location12-ORA-133-12.38
RouteState Highway 133
Coordinates33.71036, -117.7212
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 inspectionJanuary 2025
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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length182 ft (55.5 m)
Longest span182 ft (55.5 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,288 (2015)
Projected traffic22,972 by 2043
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a toll 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 N133-S241 Connectr over Santiago Aqueduct built?

It was built in 1998, making it 27 years old in 2025.

What condition is N133-S241 Connectr over Santiago Aqueduct 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 January 2025.

How much traffic does N133-S241 Connectr over Santiago Aqueduct carry?

About 14,288 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is N133-S241 Connectr over Santiago Aqueduct?

The structure is 182 ft (55.5 m) long with a longest span of 182 ft (55.5 m) and a deck 42 ft wide.

Who owns N133-S241 Connectr over Santiago Aqueduct?

It is owned by the State Highway Agency.