US Bridges

Vt 00009 Ml over I 91 under Vt 9

Fair

Windham County, Vermont · I 91 Exit 2 · Structure no. 200010054A13022

Built
1960
65 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
138 ft
2 main spans
Daily traffic
12,600
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00009 Ml over I 91 under Vt 9 is a steel stringer/multi-beam or girder carrying Vt 00009 Ml over I 91 under Vt 9 in Windham County, Vermont. It was built in 1960, so it is 65 years old, older than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,600 vehicles a day, roughly 7% of them trucks, projected to reach 13,230 by 2028. The structure is 138 ft (42.1 m) long and 75 ft wide.

CarriesVt 00009 Ml
CrossesI 91 under Vt 9
LocationI 91 Exit 2
RouteState Highway 9
StateVermont
Coordinates42.85066, -72.57931
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating60 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span67 ft (20.4 m)
Deck width75 ft (22.9 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,600 (2018)
Projected traffic13,230 by 2028
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Vt 00009 Ml over I 91 under Vt 9 built?

It was built in 1960, making it 65 years old in 2025.

What condition is Vt 00009 Ml over I 91 under Vt 9 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Vt 00009 Ml over I 91 under Vt 9 carry?

About 12,600 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is Vt 00009 Ml over I 91 under Vt 9?

The structure is 138 ft (42.1 m) long with a longest span of 67 ft (20.4 m) and a deck 75 ft wide.

Who owns Vt 00009 Ml over I 91 under Vt 9?

It is owned by the State Highway Agency.