US Bridges

Main ST - Old 60 over Rwcd Floodway

Fair

Maricopa County, Arizona · At JCT W/Higley RD · Structure no. 07942

Built
1986
39 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
90 ft
5 main spans
Daily traffic
28,245
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main ST - Old 60 over Rwcd Floodway is a concrete continuous culvert carrying Main ST - Old 60 over Rwcd Floodway in Maricopa County, Arizona. It was built in 1986, so it is 39 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 28,245 vehicles a day, roughly 5% of them trucks, projected to reach 28,255 by 2039. The structure is 90 ft (27.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesMain ST - Old 60
CrossesRwcd Floodway
LocationAt JCT W/Higley RD
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.41558, -111.71956
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans5
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck25 ft (7.6 m)

Traffic and service

Average daily traffic28,245 (2019)
Projected traffic28,255 by 2039
Trucks5%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Main ST - Old 60 over Rwcd Floodway built?

It was built in 1986, making it 39 years old in 2025.

What condition is Main ST - Old 60 over Rwcd Floodway 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 July 2023.

How much traffic does Main ST - Old 60 over Rwcd Floodway carry?

About 28,245 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Main ST - Old 60 over Rwcd Floodway?

The structure is 90 ft (27.4 m) long with a longest span of 10 ft (3 m).

Who owns Main ST - Old 60 over Rwcd Floodway?

It is owned by the City or Municipal Highway Agency.