US Bridges

CR 3566 over Spadra Creek

Good

Johnson County, Arkansas · 0.90 M E JCT CR 77 & 74 · Structure no. 000000000024021

Built
2018
7 years old
Condition
Good
inspected October 2022
Type
Channel Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
74
2018 count
Owner
County
County Highway Agency

About this bridge

CR 3566 over Spadra Creek is a concrete channel beam carrying CR 3566 over Spadra Creek in Johnson County, Arkansas. It was built in 2018, so it is 7 years old, younger than the Arkansas average of 45.1 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 74 vehicles a day, roughly 1% of them trucks, projected to reach 110 by 2038. The structure is 93 ft (28.3 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCR 3566
CrossesSpadra Creek
Location0.90 M E JCT CR 77 & 74
RouteCounty Highway 74
Coordinates35.53203, -93.46492
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 36 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length93 ft (28.3 m)
Longest span29 ft (8.8 m)
Deck width22 ft (6.8 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74 (2018)
Projected traffic110 by 2038
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 3566 over Spadra Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is CR 3566 over Spadra Creek 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 2022.

How much traffic does CR 3566 over Spadra Creek carry?

About 74 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is CR 3566 over Spadra Creek?

The structure is 93 ft (28.3 m) long with a longest span of 29 ft (8.8 m) and a deck 22 ft wide.

Who owns CR 3566 over Spadra Creek?

It is owned by the County Highway Agency.