US Bridges

Vt 00133 Ml over Ira Brook

Fair

Rutland County, Vermont · 4.2 MI S Jct. VT.4A · Structure no. 200141001511092

Built
1964
61 years old
Condition
Fair
inspected June 2023
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
2,400
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00133 Ml over Ira Brook is a steel culvert carrying Vt 00133 Ml over Ira Brook in Rutland County, Vermont. It was built in 1964, so it is 61 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 2,400 vehicles a day, roughly 6% of them trucks, projected to reach 2,520 by 2028. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesVt 00133 Ml
CrossesIra Brook
Location4.2 MI S Jct. VT.4A
RouteState Highway 133
StateVermont
Coordinates43.54304, -73.05529
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating25 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2018)
Projected traffic2,520 by 2028
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 00133 Ml over Ira Brook built?

It was built in 1964, making it 61 years old in 2025.

What condition is Vt 00133 Ml over Ira Brook 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 June 2023.

How much traffic does Vt 00133 Ml over Ira Brook carry?

About 2,400 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Vt 00133 Ml over Ira Brook?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Vt 00133 Ml over Ira Brook?

It is owned by the State Highway Agency.