US Bridges

3rd Street over Convention Center Hall

Good

Maricopa County, Arizona · S. of Monroe · Structure no. 10602

Built
2006
19 years old
Condition
Good
inspected January 2025
Type
Truss - Deck
Steel
Length
626 ft
14 main spans
Daily traffic
4,416
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

3rd Street over Convention Center Hall is a steel truss - deck carrying 3rd Street over Convention Center Hall in Maricopa County, Arizona. It was built in 2006, so it is 19 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 4,416 vehicles a day, roughly 5% of them trucks, projected to reach 4,426 by 2042. The structure is 626 ft (190.8 m) long and 75 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Carries3rd Street
CrossesConvention Center Hall
LocationS. of Monroe
RouteCity Street 0
StateArizona
Coordinates33.4494, -112.0692
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating70.3 US tons
Inventory rating42.1 US tons

Structure

Structure typeTruss - Deck
MaterialSteel
DeckConcrete, cast-in-place
Main spans14
Design loadHS 20
Structure length626 ft (190.8 m)
Longest span90 ft (27.4 m)
Deck width75 ft (22.9 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deck25 ft (7.6 m)

Traffic and service

Average daily traffic4,416 (2023)
Projected traffic4,426 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 3rd Street over Convention Center Hall built?

It was built in 2006, making it 19 years old in 2025.

What condition is 3rd Street over Convention Center Hall 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 3rd Street over Convention Center Hall carry?

About 4,416 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is 3rd Street over Convention Center Hall?

The structure is 626 ft (190.8 m) long with a longest span of 90 ft (27.4 m) and a deck 75 ft wide.

Who owns 3rd Street over Convention Center Hall?

It is owned by the City or Municipal Highway Agency.