US Bridges

US HWY 63/79 over Emmett Sanders Lock&dam

Fair

Jefferson County, Arkansas · 12.8 KM NE of Pine Bluff · Structure no. CEPSWLARSANDERS

Built
1996
29 years old
Condition
Fair
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
9,578 ft
18 main spans
Daily traffic
3,000
2019 count
Owner
Federal
Corps of Engineers (Civil)

About this bridge

US HWY 63/79 over Emmett Sanders Lock&dam is a prestressed concrete stringer/multi-beam or girder carrying US HWY 63/79 over Emmett Sanders Lock&dam in Jefferson County, Arkansas. It was built in 1996, so it is 29 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 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 3,000 vehicles a day, roughly 20% of them trucks, projected to reach 7,030 by 2038. The structure is 9,578 ft (2,919.4 m) long and 43 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesUS HWY 63/79
CrossesEmmett Sanders Lock&dam
Location12.8 KM NE of Pine Bluff
RouteU.S. Route 63
Coordinates34.24861, -91.90417
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
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 protection9 ExcellentNo problems noted.
Last inspectionJune 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating17.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans18 (+91 approach)
Design loadHS 20
Structure length9,578 ft (2,919.4 m)
Longest span160 ft (48.7 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2019)
Projected traffic7,030 by 2038
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerCorps of Engineers (Civil)
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$44,000 (2022 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US HWY 63/79 over Emmett Sanders Lock&dam built?

It was built in 1996, making it 29 years old in 2025.

What condition is US HWY 63/79 over Emmett Sanders Lock&dam 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 June 2022.

How much traffic does US HWY 63/79 over Emmett Sanders Lock&dam carry?

About 3,000 vehicles per day (2019 count), of which roughly 20% are trucks.

How long is US HWY 63/79 over Emmett Sanders Lock&dam?

The structure is 9,578 ft (2,919.4 m) long with a longest span of 160 ft (48.7 m) and a deck 43 ft wide.

Who owns US HWY 63/79 over Emmett Sanders Lock&dam?

It is owned by the Corps of Engineers (Civil) and maintained by the State Highway Agency.