US Bridges

I 00091 Ml over I 91 over Lv RR

Good

Caledonia County, Vermont · 3.4 MI N Exit 20 · Structure no. 200091008503112

Built
1975
50 years old
Condition
Good
inspected May 2024
Type
Arch - Deck
Steel
Length
26 ft
1 main span
Daily traffic
8,800
2018 count
Owner
State
State Highway Agency

About this bridge

I 00091 Ml over I 91 over Lv RR is a steel arch - deck carrying I 00091 Ml over I 91 over Lv RR in Caledonia County, Vermont. It was built in 1975, so it is 50 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 8,800 vehicles a day, roughly 13% of them trucks, projected to reach 9,240 by 2028. The structure is 26 ft (7.9 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI 00091 Ml
CrossesI 91 over Lv RR
Location3.4 MI N Exit 20
RouteInterstate 91
StateVermont
Coordinates44.41822, -72.03185
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
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width38 ft (11.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2018)
Projected traffic9,240 by 2028
Trucks13%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 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 Lv RR built?

It was built in 1975, making it 50 years old in 2025.

What condition is I 00091 Ml over I 91 over Lv RR 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 Lv RR carry?

About 8,800 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is I 00091 Ml over I 91 over Lv RR?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 38 ft wide.

Who owns I 00091 Ml over I 91 over Lv RR?

It is owned by the State Highway Agency.