US Bridges

SH 311 Carroll over Table Rock Res

Good

Carroll County, Arkansas · 15.56 MI N E JCT US 62 · Structure no. 000000000006731

Built
2003
22 years old
Condition
Good
inspected September 2021
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
322 ft
3 main spans
Daily traffic
490
2018 count
Owner
State
State Highway Agency

About this bridge

SH 311 Carroll over Table Rock Res is a steel continuous stringer/multi-beam or girder carrying SH 311 Carroll over Table Rock Res in Carroll County, Arkansas. It was built in 2003, so it is 22 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 490 vehicles a day, roughly 10% of them trucks, projected to reach 642 by 2028. The structure is 322 ft (98.1 m) long and 32 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesSH 311 Carroll
CrossesTable Rock Res
Location15.56 MI N E JCT US 62
RouteState Highway 311
Coordinates36.46324, -93.31115
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length322 ft (98.1 m)
Longest span126 ft (38.4 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic490 (2018)
Projected traffic642 by 2028
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 SH 311 Carroll over Table Rock Res built?

It was built in 2003, making it 22 years old in 2025.

What condition is SH 311 Carroll over Table Rock Res 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 September 2021.

How much traffic does SH 311 Carroll over Table Rock Res carry?

About 490 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is SH 311 Carroll over Table Rock Res?

The structure is 322 ft (98.1 m) long with a longest span of 126 ft (38.4 m) and a deck 32 ft wide.

Who owns SH 311 Carroll over Table Rock Res?

It is owned by the State Highway Agency.