US Bridges

Greenfield Road over SR 202

Good

Maricopa County, Arizona · .6 MI S of Chandler Blvd · Structure no. 02750

Built
2006
19 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
262 ft
2 main spans
Daily traffic
15,595
2024 count
Owner
State
State Highway Agency

About this bridge

Greenfield Road over SR 202 is a prestressed concrete continuous box beam or girders - single or spread carrying Greenfield Road over SR 202 in Maricopa County, Arizona. It was built in 2006, so it is 19 years old, younger than the Arizona average of 47.8 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 15,595 vehicles a day, roughly 5% of them trucks, projected to reach 15,605 by 2042. The structure is 262 ft (79.9 m) long and 109 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesGreenfield Road
CrossesSR 202
Location.6 MI S of Chandler Blvd
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.29719, -111.74183
Functional classUrban Minor 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.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 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 rating85 US tons
Inventory rating51 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length262 ft (79.9 m)
Longest span128 ft (39 m)
Deck width109 ft (33.2 m)
Roadway width95 ft (29 m)
Vertical clearance over deck25 ft (7.6 m)

Traffic and service

Average daily traffic15,595 (2024)
Projected traffic15,605 by 2042
Trucks5%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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 Greenfield Road over SR 202 built?

It was built in 2006, making it 19 years old in 2025.

What condition is Greenfield Road over SR 202 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 March 2024.

How much traffic does Greenfield Road over SR 202 carry?

About 15,595 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Greenfield Road over SR 202?

The structure is 262 ft (79.9 m) long with a longest span of 128 ft (39 m) and a deck 109 ft wide.

Who owns Greenfield Road over SR 202?

It is owned by the State Highway Agency.