US Bridges

US 62/412 Marion over Crooked CR & Mo Na RR

Fair

Marion County, Arkansas · 1.00 MI E of JCT SH 125 · Structure no. 000000000002469

Built
1948
77 years old
Condition
Fair
inspected August 2024
Type
Truss - Deck
Steel
Length
471 ft
3 main spans
Daily traffic
4,500
2018 count
Owner
State
State Highway Agency

About this bridge

US 62/412 Marion over Crooked CR & Mo Na RR is a steel truss - deck carrying US 62/412 Marion over Crooked CR & Mo Na RR in Marion County, Arkansas. It was built in 1948, so it is 77 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 4,500 vehicles a day, roughly 1% of them trucks, projected to reach 5,945 by 2028. The structure is 471 ft (143.6 m) long and 32 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesUS 62/412 Marion
CrossesCrooked CR & Mo Na RR
Location1.00 MI E of JCT SH 125
RouteU.S. Route 62
Coordinates36.24612, -92.8358
Functional classRural Principal Arterial - Other

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating35.1 US tons
Inventory rating21.1 US tons

Structure

Structure typeTruss - Deck
MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+3 approach)
Design loadH 20
Structure length471 ft (143.6 m)
Longest span136 ft (41.5 m)
Deck width32 ft (9.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,500 (2018)
Projected traffic5,945 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 62/412 Marion over Crooked CR & Mo Na RR built?

It was built in 1948, making it 77 years old in 2025.

What condition is US 62/412 Marion over Crooked CR & Mo Na RR 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 August 2024.

How much traffic does US 62/412 Marion over Crooked CR & Mo Na RR carry?

About 4,500 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US 62/412 Marion over Crooked CR & Mo Na RR?

The structure is 471 ft (143.6 m) long with a longest span of 136 ft (41.5 m) and a deck 32 ft wide.

Who owns US 62/412 Marion over Crooked CR & Mo Na RR?

It is owned by the State Highway Agency.