US Bridges

Charlie Creek RD over Santa Creek

PoorPosted for load

Benewah County, Idaho · 0.2 E. Emida · Structure no. 000000000030090

Built
1964
61 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
25 ft
1 main span
Daily traffic
150
2023 count
Owner
County
County Highway Agency

About this bridge

Charlie Creek RD over Santa Creek is a wood or timber stringer/multi-beam or girder carrying Charlie Creek RD over Santa Creek in Benewah County, Idaho. It was built in 1964, so it is 61 years old, older than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 150 vehicles a day, roughly 15% of them trucks, projected to reach 225 by 2042. The structure is 25 ft (7.5 m) long and 20 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesCharlie Creek RD
CrossesSanta Creek
Location0.2 E. Emida
RouteCounty Highway 0
StateIdaho
Coordinates47.11531, -116.59481
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27 US tons
Inventory rating19 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length25 ft (7.5 m)
Longest span22 ft (6.6 m)
Deck width20 ft (6.1 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2023)
Projected traffic225 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$312,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Charlie Creek RD over Santa Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is Charlie Creek RD over Santa Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Charlie Creek RD over Santa Creek carry?

About 150 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Charlie Creek RD over Santa Creek?

The structure is 25 ft (7.5 m) long with a longest span of 22 ft (6.6 m) and a deck 20 ft wide.

Who owns Charlie Creek RD over Santa Creek?

It is owned by the County Highway Agency.