US Bridges

Del Webb Boulevard over Chalk Creek

Good

Pima County, Arizona · 0.3 MI E JCT Rnch Vistoso · Structure no. 08065

Built
1992
33 years old
Condition
Good
inspected December 2022
Type
Culvert
Concrete Continuous
Length
69 ft
6 main spans
Daily traffic
700
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Del Webb Boulevard over Chalk Creek is a concrete continuous culvert carrying Del Webb Boulevard over Chalk Creek in Pima County, Arizona. It was built in 1992, so it is 33 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 700 vehicles a day, roughly 1% of them trucks, projected to reach 710 by 2042. The structure is 69 ft (21 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDel Webb Boulevard
CrossesChalk Creek
Location0.3 MI E JCT Rnch Vistoso
RouteCity Street 0
StateArizona
Coordinates32.4571, -110.9428
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans6
Design loadHS 20
Structure length69 ft (21 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 traffic700 (2022)
Projected traffic710 by 2042
Trucks1%
Lanes on structure4
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Del Webb Boulevard over Chalk Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Del Webb Boulevard over Chalk Creek 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 December 2022.

How much traffic does Del Webb Boulevard over Chalk Creek carry?

About 700 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Del Webb Boulevard over Chalk Creek?

The structure is 69 ft (21 m) long with a longest span of 10 ft (3 m).

Who owns Del Webb Boulevard over Chalk Creek?

It is owned by the Town or Township Highway Agency.