US Bridges

SMA3748;USTICK RD over Deer Flat Canal

Good

Canyon County, Idaho · 3.0 S. 1.1 E. Wilder · Structure no. 000000000027221

Built
1998
27 years old, rebuilt 2002
Condition
Good
inspected October 2024
Type
Frame
Concrete
Length
32 ft
1 main span
Daily traffic
1,200
2023 count
Owner
Local
Other Local Agency

About this bridge

SMA3748;USTICK RD over Deer Flat Canal is a concrete frame carrying SMA3748;USTICK RD over Deer Flat Canal in Canyon County, Idaho. It was built in 1998 and reconstructed in 2002, so it is 27 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 1,200 vehicles a day, roughly 9% of them trucks, projected to reach 1,800 by 2042. The structure is 32 ft (9.8 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSMA3748;USTICK RD
CrossesDeer Flat Canal
Location3.0 S. 1.1 E. Wilder
RouteCounty Highway 3748
StateIdaho
Coordinates43.63233, -116.88996
Functional classRural Major 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46 US tons
Inventory rating27 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2023)
Projected traffic1,800 by 2042
Trucks9%
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

OwnerOther Local Agency
Maintained byOther Local 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 SMA3748;USTICK RD over Deer Flat Canal built?

It was built in 1998, making it 27 years old in 2025. It was reconstructed in 2002.

What condition is SMA3748;USTICK RD over Deer Flat 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 October 2024.

How much traffic does SMA3748;USTICK RD over Deer Flat Canal carry?

About 1,200 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SMA3748;USTICK RD over Deer Flat Canal?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 31 ft wide.

Who owns SMA3748;USTICK RD over Deer Flat Canal?

It is owned by the Other Local Agency.