US Bridges

Logan Gap RD over Mazarn Creek

Good

Montgomery County, Arkansas · 6.75 M. SE of Jct. SH 270 · Structure no. 000000000022908

Built
2004
21 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete
Length
46 ft
3 main spans
Daily traffic
270
2018 count
Owner
County
County Highway Agency

About this bridge

Logan Gap RD over Mazarn Creek is a concrete slab carrying Logan Gap RD over Mazarn Creek in Montgomery County, Arkansas. It was built in 2004, so it is 21 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 270 vehicles a day, roughly 1% of them trucks, projected to reach 56 by 2007. The structure is 46 ft (14 m) long and 25 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesLogan Gap RD
CrossesMazarn Creek
Location6.75 M. SE of Jct. SH 270
RouteCounty Highway 26
Coordinates34.48472, -93.48695
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating33 US tons
Inventory rating20 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length46 ft (14 m)
Longest span15 ft (4.6 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2018)
Projected traffic56 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 Logan Gap RD over Mazarn Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Logan Gap RD over Mazarn Creek 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 January 2025.

How much traffic does Logan Gap RD over Mazarn Creek carry?

About 270 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Logan Gap RD over Mazarn Creek?

The structure is 46 ft (14 m) long with a longest span of 15 ft (4.6 m) and a deck 25 ft wide.

Who owns Logan Gap RD over Mazarn Creek?

It is owned by the County Highway Agency.