US Bridges

Clark CR 10 Z-G over North Boat Ditch

Good

Clark County, Arkansas · .6 MI W of JCT CO RD 15 · Structure no. 000000000004598

Built
1988
37 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
167 ft
3 main spans
Daily traffic
130
2018 count
Owner
County
County Highway Agency

About this bridge

Clark CR 10 Z-G over North Boat Ditch is a steel stringer/multi-beam or girder carrying Clark CR 10 Z-G over North Boat Ditch in Clark County, Arkansas. It was built in 1988, so it is 37 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 130 vehicles a day, roughly 1% of them trucks, projected to reach 28 by 2006. The structure is 167 ft (50.9 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesClark CR 10 Z-G
CrossesNorth Boat Ditch
Location.6 MI W of JCT CO RD 15
RouteCounty Highway 10
Coordinates34.04657, -93.18775
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length167 ft (50.9 m)
Longest span55 ft (16.8 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2018)
Projected traffic28 by 2006
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Clark CR 10 Z-G over North Boat Ditch built?

It was built in 1988, making it 37 years old in 2025.

What condition is Clark CR 10 Z-G over North Boat 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 May 2023.

How much traffic does Clark CR 10 Z-G over North Boat Ditch carry?

About 130 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Clark CR 10 Z-G over North Boat Ditch?

The structure is 167 ft (50.9 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.

Who owns Clark CR 10 Z-G over North Boat Ditch?

It is owned by the County Highway Agency.