US Bridges

Clark CR 76 Z-G over Mill Creek

Fair

Clark County, Arkansas · .3 MI E I30 Overpass · Structure no. 000000000011098

Built
1938
87 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
177
2018 count
Owner
County
County Highway Agency

About this bridge

Clark CR 76 Z-G over Mill Creek is a concrete culvert carrying Clark CR 76 Z-G over Mill Creek in Clark County, Arkansas. It was built in 1938, so it is 87 years old, older 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 177 vehicles a day, roughly 1% of them trucks, projected to reach 124 by 2007. The structure is 33 ft (10.1 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesClark CR 76 Z-G
CrossesMill Creek
Location.3 MI E I30 Overpass
RouteCounty Highway 76
Coordinates34.02099, -93.15386
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating29 US tons
Inventory rating18 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width24 ft (7.4 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic177 (2018)
Projected traffic124 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Clark CR 76 Z-G over Mill Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is Clark CR 76 Z-G over Mill Creek 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 May 2023.

How much traffic does Clark CR 76 Z-G over Mill Creek carry?

About 177 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Clark CR 76 Z-G over Mill Creek?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.

Who owns Clark CR 76 Z-G over Mill Creek?

It is owned by the County Highway Agency.