US Bridges

TR 0TH33 over TH No 33 over I 91

Fair

Windsor County, Vermont · 0.5 MI N Exit 12 · Structure no. 2014080D4614081

Built
1967
58 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
214 ft
2 main spans
Daily traffic
150
2019 count
Owner
State
State Highway Agency

About this bridge

TR 0TH33 over TH No 33 over I 91 is a steel stringer/multi-beam or girder carrying TR 0TH33 over TH No 33 over I 91 in Windsor County, Vermont. It was built in 1967, so it is 58 years old, younger 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 150 vehicles a day, roughly 2% of them trucks, projected to reach 158 by 2029. The structure is 214 ft (65.2 m) long and 32 ft wide.

CarriesTR 0TH33
CrossesTH No 33 over I 91
Location0.5 MI N Exit 12
RouteCounty Highway 0TH33
StateVermont
Coordinates43.67279, -72.31812
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating96 US tons
Inventory rating58 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length214 ft (65.2 m)
Longest span105 ft (32 m)
Deck width32 ft (9.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2019)
Projected traffic158 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 TR 0TH33 over TH No 33 over I 91 built?

It was built in 1967, making it 58 years old in 2025.

What condition is TR 0TH33 over TH No 33 over I 91 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 TR 0TH33 over TH No 33 over I 91 carry?

About 150 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is TR 0TH33 over TH No 33 over I 91?

The structure is 214 ft (65.2 m) long with a longest span of 105 ft (32 m) and a deck 32 ft wide.

Who owns TR 0TH33 over TH No 33 over I 91?

It is owned by the State Highway Agency.