US Bridges

N 5th Mammoth Spr over Town Branch

Good

Fulton County, Arkansas · 0.09 MI N SH9 · Structure no. 000000000023699

Built
2015
10 years old
Condition
Good
inspected August 2023
Type
Culvert
Steel
Length
29 ft
5 main spans
Daily traffic
74
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

N 5th Mammoth Spr over Town Branch is a steel culvert carrying N 5th Mammoth Spr over Town Branch in Fulton County, Arkansas. It was built in 2015, so it is 10 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 74 vehicles a day, roughly 1% of them trucks, projected to reach 269 by 2007. The structure is 29 ft (8.8 m) long and 30 ft wide.

CarriesN 5th Mammoth Spr
CrossesTown Branch
Location0.09 MI N SH9
RouteCity Street 64510
Coordinates36.4971, -91.5429
Functional classRural 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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span29 ft (8.8 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74 (2018)
Projected traffic269 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 N 5th Mammoth Spr over Town Branch built?

It was built in 2015, making it 10 years old in 2025.

What condition is N 5th Mammoth Spr over Town Branch 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 August 2023.

How much traffic does N 5th Mammoth Spr over Town Branch carry?

About 74 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is N 5th Mammoth Spr over Town Branch?

The structure is 29 ft (8.8 m) long with a longest span of 29 ft (8.8 m) and a deck 30 ft wide.

Who owns N 5th Mammoth Spr over Town Branch?

It is owned by the City or Municipal Highway Agency.