US Bridges

Sl 202 over 40th Street

Fair

Maricopa County, Arizona · 2.7 MI E of JCT I 10 · Structure no. 02024

Built
1989
36 years old, rebuilt 2012
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
158 ft
1 main span
Daily traffic
243,128
2022 count
Owner
State
State Highway Agency

About this bridge

Sl 202 over 40th Street is a prestressed concrete box beam or girders - single or spread carrying Sl 202 over 40th Street in Maricopa County, Arizona. It was built in 1989 and reconstructed in 2012, so it is 36 years old, younger than the Arizona average of 47.8 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 243,128 vehicles a day, roughly 6% of them trucks, projected to reach 243,138 by 2042. The structure is 158 ft (48.2 m) long and 167 ft wide.

CarriesSl 202
Crosses40th Street
Location2.7 MI E of JCT I 10
RouteState Highway 202
StateArizona
Coordinates33.4592, -111.9955
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
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 rating91.1 US tons
Inventory rating54 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length158 ft (48.2 m)
Longest span153 ft (46.6 m)
Deck width167 ft (50.9 m)
Roadway width162 ft (49.3 m)
Vertical clearance over deck18 ft (5.5 m)

Traffic and service

Average daily traffic243,128 (2022)
Projected traffic243,138 by 2042
Trucks6%
Lanes on structure11
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 Sl 202 over 40th Street built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2012.

What condition is Sl 202 over 40th Street 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 2024.

How much traffic does Sl 202 over 40th Street carry?

About 243,128 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Sl 202 over 40th Street?

The structure is 158 ft (48.2 m) long with a longest span of 153 ft (46.6 m) and a deck 167 ft wide.

Who owns Sl 202 over 40th Street?

It is owned by the State Highway Agency.