US Bridges

Tierra Buena Lane over Cave Creek

Good

Maricopa County, Arizona · East of 15th Avenue · Structure no. 07735

Built
1988
37 years old
Condition
Good
inspected November 2020
Type
Culvert
Concrete Continuous
Length
51 ft
4 main spans
Daily traffic
1,750
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Tierra Buena Lane over Cave Creek is a concrete continuous culvert carrying Tierra Buena Lane over Cave Creek in Maricopa County, Arizona. It was built in 1988, so it is 37 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 1,750 vehicles a day, roughly 2% of them trucks, projected to reach 1,760 by 2040. The structure is 51 ft (15.5 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTierra Buena Lane
CrossesCave Creek
LocationEast of 15th Avenue
RouteCity Street 0
StateArizona
Coordinates33.6293, -112.0902
Functional classUrban Local

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 inspectionNovember 2020
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating32.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span12 ft (3.7 m)
Deck width51 ft (15.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,750 (2020)
Projected traffic1,760 by 2040
Trucks2%
Lanes on structure2
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 Tierra Buena Lane over Cave Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Tierra Buena Lane over Cave 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 November 2020.

How much traffic does Tierra Buena Lane over Cave Creek carry?

About 1,750 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Tierra Buena Lane over Cave Creek?

The structure is 51 ft (15.5 m) long with a longest span of 12 ft (3.7 m) and a deck 51 ft wide.

Who owns Tierra Buena Lane over Cave Creek?

It is owned by the City or Municipal Highway Agency.