US Bridges

STC2721;2200 E. RD over Cedar Draw

Fair

Twin Falls County, Idaho · 1.3 S. FILER;3765N-2200E · Structure no. 000000000019385

Built
1964
61 years old
Condition
Fair
inspected February 2023
Type
Arch - Deck
Concrete
Length
31 ft
1 main span
Daily traffic
400
2023 count
Owner
Local
Other Local Agency

About this bridge

STC2721;2200 E. RD over Cedar Draw is a concrete arch - deck carrying STC2721;2200 E. RD over Cedar Draw in Twin Falls 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 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 600 by 2042. The structure is 31 ft (9.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSTC2721;2200 E. RD
CrossesCedar Draw
Location1.3 S. FILER;3765N-2200E
RouteCounty Highway 2721
StateIdaho
Coordinates42.54344, -114.61406
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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 alignment7: Better than present minimum criteria
Operating rating87 US tons
Inventory rating67 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 15
Structure length31 ft (9.4 m)
Longest span26 ft (7.9 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2023)
Projected traffic600 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$438,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was STC2721;2200 E. RD over Cedar Draw built?

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

What condition is STC2721;2200 E. RD over Cedar Draw 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 February 2023.

How much traffic does STC2721;2200 E. RD over Cedar Draw carry?

About 400 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is STC2721;2200 E. RD over Cedar Draw?

The structure is 31 ft (9.4 m) long with a longest span of 26 ft (7.9 m) and a deck 27 ft wide.

Who owns STC2721;2200 E. RD over Cedar Draw?

It is owned by the Other Local Agency.