US Bridges

CR 330 Benton Co. over Ditch

Good

Benton County, Arkansas · .1 MI North SH 59S · Structure no. 000000000020707

Built
1985
40 years old
Condition
Good
inspected November 2024
Type
Culvert
Steel
Length
38 ft
5 main spans
Daily traffic
437
2018 count
Owner
County
County Highway Agency

About this bridge

CR 330 Benton Co. over Ditch is a steel culvert carrying CR 330 Benton Co. over Ditch in Benton County, Arkansas. It was built in 1985, so it is 40 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 437 vehicles a day, roughly 1% of them trucks, projected to reach 169 by 2007. The structure is 38 ft (11.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 330 Benton Co.
CrossesDitch
Location.1 MI North SH 59S
RouteCounty Highway 330
Coordinates36.27617, -94.47576
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span6 ft (1.8 m)
Deck width42 ft (12.9 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic437 (2018)
Projected traffic169 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 330 Benton Co. over Ditch built?

It was built in 1985, making it 40 years old in 2025.

What condition is CR 330 Benton Co. over Ditch 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 November 2024.

How much traffic does CR 330 Benton Co. over Ditch carry?

About 437 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is CR 330 Benton Co. over Ditch?

The structure is 38 ft (11.6 m) long with a longest span of 6 ft (1.8 m) and a deck 42 ft wide.

Who owns CR 330 Benton Co. over Ditch?

It is owned by the County Highway Agency.