US Bridges

Logan Gap RD over Mazarn Creek Branch

Fair

Montgomery County, Arkansas · 3.4 M SE JCT CO RD 28 · Structure no. 000000000015485

Built
1938
87 years old, rebuilt 2003
Condition
Fair
inspected January 2024
Type
Slab
Concrete
Length
27 ft
4 main spans
Daily traffic
270
2018 count
Owner
County
County Highway Agency

About this bridge

Logan Gap RD over Mazarn Creek Branch is a concrete slab carrying Logan Gap RD over Mazarn Creek Branch in Montgomery County, Arkansas. It was built in 1938 and reconstructed in 2003, 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 270 vehicles a day, roughly 1% of them trucks, projected to reach 71 by 2007. The structure is 27 ft (8.2 m) long and 26 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesLogan Gap RD
CrossesMazarn Creek Branch
Location3.4 M SE JCT CO RD 28
RouteCounty Highway 26
Coordinates34.48348, -93.49778
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating24 US tons
Inventory rating14 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span8 ft (2.4 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2018)
Projected traffic71 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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$242,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Logan Gap RD over Mazarn Creek Branch built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 2003.

What condition is Logan Gap RD over Mazarn Creek Branch 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 January 2024.

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

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

How long is Logan Gap RD over Mazarn Creek Branch?

The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 26 ft wide.

Who owns Logan Gap RD over Mazarn Creek Branch?

It is owned by the County Highway Agency.