US Bridges

I 00091 Ml over I 91 over TH No 5

Good

Windham County, Vermont · 1.2 MI S Exit 3 · Structure no. 200091000813022

Built
2017
8 years old
Condition
Good
inspected May 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
88 ft
1 main span
Daily traffic
24,200
2018 count
Owner
State
State Highway Agency

About this bridge

I 00091 Ml over I 91 over TH No 5 is a prestressed concrete continuous tee beam carrying I 00091 Ml over I 91 over TH No 5 in Windham County, Vermont. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24,200 vehicles a day, roughly 10% of them trucks, projected to reach 25,410 by 2028. The structure is 88 ft (26.8 m) long and 105 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 00091 Ml
CrossesI 91 over TH No 5
Location1.2 MI S Exit 3
RouteInterstate 91
StateVermont
Coordinates42.87214, -72.57392
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating37 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length88 ft (26.8 m)
Longest span85 ft (25.9 m)
Deck width105 ft (31.9 m)
Roadway width101 ft (30.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,200 (2018)
Projected traffic25,410 by 2028
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 00091 Ml over I 91 over TH No 5 built?

It was built in 2017, making it 8 years old in 2025.

What condition is I 00091 Ml over I 91 over TH No 5 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 May 2024.

How much traffic does I 00091 Ml over I 91 over TH No 5 carry?

About 24,200 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is I 00091 Ml over I 91 over TH No 5?

The structure is 88 ft (26.8 m) long with a longest span of 85 ft (25.9 m) and a deck 105 ft wide.

Who owns I 00091 Ml over I 91 over TH No 5?

It is owned by the State Highway Agency.