US Bridges

Crismon RD over Signal Butte Fldwy

Good

Maricopa County, Arizona · 0.25 MI N/ Brown RD · Structure no. 08761

Built
1983
42 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
2,793
2023 count
Owner
County
County Highway Agency

About this bridge

Crismon RD over Signal Butte Fldwy is a concrete continuous culvert carrying Crismon RD over Signal Butte Fldwy in Maricopa County, Arizona. It was built in 1983, so it is 42 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 2,793 vehicles a day, roughly 10% of them trucks, projected to reach 2,809 by 2042. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCrismon RD
CrossesSignal Butte Fldwy
Location0.25 MI N/ Brown RD
RouteCounty Highway 0
StateArizona
Coordinates33.44071, -111.61588
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 36 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating67.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,793 (2023)
Projected traffic2,809 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Crismon RD over Signal Butte Fldwy built?

It was built in 1983, making it 42 years old in 2025.

What condition is Crismon RD over Signal Butte Fldwy 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 Crismon RD over Signal Butte Fldwy carry?

About 2,793 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Crismon RD over Signal Butte Fldwy?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns Crismon RD over Signal Butte Fldwy?

It is owned by the County Highway Agency.