US Bridges

I 00091 Ml over Barton River

Good

Orleans County, Vermont · 0.1 MI N Exit 25 · Structure no. 200091102110022

Built
1971
54 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
6,200
2018 count
Owner
State
State Highway Agency

About this bridge

I 00091 Ml over Barton River is a concrete continuous culvert carrying I 00091 Ml over Barton River in Orleans County, Vermont. It was built in 1971, so it is 54 years old, younger than the Vermont average of 60.8 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 6,200 vehicles a day, roughly 13% of them trucks, projected to reach 6,510 by 2028. The structure is 31 ft (9.4 m) long.

CarriesI 00091 Ml
CrossesBarton River
Location0.1 MI N Exit 25
RouteInterstate 91
StateVermont
Coordinates44.73669, -72.18588
Functional classRural Principal Arterial - Interstate

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,200 (2018)
Projected traffic6,510 by 2028
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I 00091 Ml over Barton River built?

It was built in 1971, making it 54 years old in 2025.

What condition is I 00091 Ml over Barton River 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 June 2024.

How much traffic does I 00091 Ml over Barton River carry?

About 6,200 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is I 00091 Ml over Barton River?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.6 m).

Who owns I 00091 Ml over Barton River?

It is owned by the State Highway Agency.