US Bridges

Four Mile Square R over Hall Stream

Good

Somerset County, Maine · .6MI N Rt 234 · Structure no. 1057

Built
2009
16 years old
Condition
Good
inspected August 2023
Type
Culvert
Other
Length
48 ft
1 main span
Daily traffic
67
2016 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Four Mile Square R over Hall Stream is a other culvert carrying Four Mile Square R over Hall Stream in Somerset County, Maine. It was built in 2009, so it is 16 years old, younger than the Maine average of 53.7 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 67 vehicles a day, roughly 5% of them trucks, projected to reach 107 by 2036. The structure is 48 ft (14.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFour Mile Square R
CrossesHall Stream
Location.6MI N Rt 234
RouteCity Street 0
StateMaine
Coordinates44.85069, -70.02187
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 protection7 GoodSome minor problems.
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
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55.3 US tons
Inventory rating42.9 US tons

Structure

Structure typeCulvert
MaterialOther
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length48 ft (14.6 m)
Longest span25 ft (7.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic67 (2016)
Projected traffic107 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Four Mile Square R over Hall Stream built?

It was built in 2009, making it 16 years old in 2025.

What condition is Four Mile Square R over Hall Stream 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 Four Mile Square R over Hall Stream carry?

About 67 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Four Mile Square R over Hall Stream?

The structure is 48 ft (14.6 m) long with a longest span of 25 ft (7.6 m).

Who owns Four Mile Square R over Hall Stream?

It is owned by the Town or Township Highway Agency.