US Bridges

US 63 over Ouachita Riv @ Moro Bay

Fair

Bradley County, Arkansas · At Union County Line · Structure no. 000000000006303

Built
1992
33 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
2,745 ft
3 main spans
Daily traffic
1,400
2018 count
Owner
State
State Highway Agency

About this bridge

US 63 over Ouachita Riv @ Moro Bay is a steel continuous stringer/multi-beam or girder carrying US 63 over Ouachita Riv @ Moro Bay in Bradley County, Arkansas. It was built in 1992, so it is 33 years old, younger 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 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 1,400 vehicles a day, roughly 1% of them trucks, projected to reach 1,661 by 2028. The structure is 2,745 ft (836.7 m) long and 39 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesUS 63
CrossesOuachita Riv @ Moro Bay
LocationAt Union County Line
RouteU.S. Route 63
Coordinates33.27812, -92.34829
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+21 approach)
Design loadHS 20
Structure length2,745 ft (836.7 m)
Longest span305 ft (93 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2018)
Projected traffic1,661 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US 63 over Ouachita Riv @ Moro Bay built?

It was built in 1992, making it 33 years old in 2025.

What condition is US 63 over Ouachita Riv @ Moro Bay 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 November 2024.

How much traffic does US 63 over Ouachita Riv @ Moro Bay carry?

About 1,400 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US 63 over Ouachita Riv @ Moro Bay?

The structure is 2,745 ft (836.7 m) long with a longest span of 305 ft (93 m) and a deck 39 ft wide.

Who owns US 63 over Ouachita Riv @ Moro Bay?

It is owned by the State Highway Agency.