US Bridges

S Standing Tmbr Av over Ridenbaugh Canal

Good

Ada County, Idaho · Meridian · Structure no. 000000000034110

Built
2016
9 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

S Standing Tmbr Av over Ridenbaugh Canal is a prestressed concrete box beam or girders - multiple carrying S Standing Tmbr Av over Ridenbaugh Canal in Ada County, Idaho. It was built in 2016, so it is 9 years old, younger than the Idaho average of 45.3 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2039. The structure is 40 ft (12.2 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS Standing Tmbr Av
CrossesRidenbaugh Canal
LocationMeridian
RouteCity Street 0
StateIdaho
Coordinates43.57261, -116.38831
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating73.5 US tons
Inventory rating56.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length40 ft (12.2 m)
Longest span39 ft (11.9 m)
Deck width52 ft (15.8 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic150 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S Standing Tmbr Av over Ridenbaugh Canal built?

It was built in 2016, making it 9 years old in 2025.

What condition is S Standing Tmbr Av over Ridenbaugh 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 March 2023.

How much traffic does S Standing Tmbr Av over Ridenbaugh Canal carry?

About 100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is S Standing Tmbr Av over Ridenbaugh Canal?

The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 52 ft wide.

Who owns S Standing Tmbr Av over Ridenbaugh Canal?

It is owned by the County Highway Agency.