US Bridges

Limberlost DR over Drainageway

Good

Pima County, Arizona · Just E of Stone Ave. · Structure no. 10339

Built
1996
29 years old
Condition
Good
inspected August 2021
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
6,215
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Limberlost DR over Drainageway is a concrete continuous culvert carrying Limberlost DR over Drainageway in Pima County, Arizona. It was built in 1996, so it is 29 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 6,215 vehicles a day, roughly 5% of them trucks, projected to reach 6,225 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLimberlost DR
CrossesDrainageway
LocationJust E of Stone Ave.
RouteCity Street 0
CountyPima County
StateArizona
Coordinates32.2829, -110.9693
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck18 ft (5.5 m)

Traffic and service

Average daily traffic6,215 (2020)
Projected traffic6,225 by 2040
Trucks5%
Lanes on structure3
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 Limberlost DR over Drainageway built?

It was built in 1996, making it 29 years old in 2025.

What condition is Limberlost DR over Drainageway 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 August 2021.

How much traffic does Limberlost DR over Drainageway carry?

About 6,215 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Limberlost DR over Drainageway?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns Limberlost DR over Drainageway?

It is owned by the City or Municipal Highway Agency.