US Bridges

Williams Fld RD EB over Rwcd Canal

Good

Maricopa County, Arizona · .02 MI E of Power Road · Structure no. 11469

Built
2014
11 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
8,191
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Williams Fld RD EB over Rwcd Canal is a prestressed concrete box beam or girders - multiple carrying Williams Fld RD EB over Rwcd Canal in Maricopa County, Arizona. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,191 vehicles a day, roughly 15% of them trucks, projected to reach 8,201 by 2042. The structure is 44 ft (13.4 m) long and 20 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesWilliams Fld RD EB
CrossesRwcd Canal
Location.02 MI E of Power Road
RouteCity Street 0
StateArizona
Coordinates33.3071, -111.6882
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width20 ft (6.2 m)
Roadway width11 ft (3.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,191 (2023)
Projected traffic8,201 by 2042
Trucks15%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Williams Fld RD EB over Rwcd Canal built?

It was built in 2014, making it 11 years old in 2025.

What condition is Williams Fld RD EB over Rwcd Canal 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 2024.

How much traffic does Williams Fld RD EB over Rwcd Canal carry?

About 8,191 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Williams Fld RD EB over Rwcd Canal?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 20 ft wide.

Who owns Williams Fld RD EB over Rwcd Canal?

It is owned by the City or Municipal Highway Agency.