US Bridges

W180-N&S99 Connctr over N99-W180 Connector

Fair

Fresno County, California · 06-FRE-180-R56.39-FRE · Structure no. 42 0312F

Built
1995
30 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
162 ft
1 main span
Daily traffic
101
2013 count
Owner
State
State Highway Agency

About this bridge

W180-N&S99 Connctr over N99-W180 Connector is a prestressed concrete box beam or girders - multiple carrying W180-N&S99 Connctr over N99-W180 Connector in Fresno County, California. It was built in 1995, so it is 30 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 101 vehicles a day, roughly 10% of them trucks, projected to reach 116 by 2042. The structure is 162 ft (49.4 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesW180-N&S99 Connctr
CrossesN99-W180 Connector
Location06-FRE-180-R56.39-FRE
RouteState Highway 180
CountyFresno County
StateCalifornia
Coordinates36.7418, -119.81367
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length162 ft (49.4 m)
Longest span159 ft (48.4 m)
Deck width53 ft (16.3 m)
Roadway width50 ft (15.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2013)
Projected traffic116 by 2042
Trucks10%
Lanes on structure2
Traffic directionOne-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 W180-N&S99 Connctr over N99-W180 Connector built?

It was built in 1995, making it 30 years old in 2025.

What condition is W180-N&S99 Connctr over N99-W180 Connector in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does W180-N&S99 Connctr over N99-W180 Connector carry?

About 101 vehicles per day (2013 count), of which roughly 10% are trucks.

How long is W180-N&S99 Connctr over N99-W180 Connector?

The structure is 162 ft (49.4 m) long with a longest span of 159 ft (48.4 m) and a deck 53 ft wide.

Who owns W180-N&S99 Connctr over N99-W180 Connector?

It is owned by the State Highway Agency.