US Bridges

Stc 4719;DIXIE RD over Red River

Fair

Idaho County, Idaho · 8.1 S. 4.5 E. Elk City · Structure no. 000000000020215

Built
1958
67 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
41 ft
1 main span
Daily traffic
120
2023 count
Owner
County
County Highway Agency

About this bridge

Stc 4719;DIXIE RD over Red River is a wood or timber stringer/multi-beam or girder carrying Stc 4719;DIXIE RD over Red River in Idaho County, Idaho. It was built in 1958, so it is 67 years old, older than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 120 vehicles a day, roughly 9% of them trucks, projected to reach 180 by 2042. The structure is 41 ft (12.5 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesStc 4719;DIXIE RD
CrossesRed River
Location8.1 S. 4.5 E. Elk City
RouteCounty Highway 4719
StateIdaho
Coordinates45.71089, -115.34433
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating32 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 15
Structure length41 ft (12.5 m)
Longest span38 ft (11.6 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2023)
Projected traffic180 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Stc 4719;DIXIE RD over Red River built?

It was built in 1958, making it 67 years old in 2025.

What condition is Stc 4719;DIXIE RD over Red River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does Stc 4719;DIXIE RD over Red River carry?

About 120 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Stc 4719;DIXIE RD over Red River?

The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 26 ft wide.

Who owns Stc 4719;DIXIE RD over Red River?

It is owned by the County Highway Agency.