US Bridges

Woolson Street over Steele Brook

Good

Litchfield County, Connecticut · 0.2 Mile East of Route 63 · Structure no. 04409

Built
1929
96 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
33 ft
2 main spans
Daily traffic
1,000
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Woolson Street over Steele Brook is a steel stringer/multi-beam or girder carrying Woolson Street over Steele Brook in Litchfield County, Connecticut. It was built in 1929, so it is 96 years old, older than the Connecticut average of 56.7 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 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 1,486 by 2039. The structure is 33 ft (10.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWoolson Street
CrossesSteele Brook
Location0.2 Mile East of Route 63
RouteCity Street 0
Coordinates41.61255, -73.11938
Functional classUrban Collector

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length33 ft (10.1 m)
Longest span12 ft (3.7 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2019)
Projected traffic1,486 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Woolson Street over Steele Brook built?

It was built in 1929, making it 96 years old in 2025.

What condition is Woolson Street over Steele Brook 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 June 2023.

How much traffic does Woolson Street over Steele Brook carry?

About 1,000 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Woolson Street over Steele Brook?

The structure is 33 ft (10.1 m) long with a longest span of 12 ft (3.7 m) and a deck 31 ft wide.

Who owns Woolson Street over Steele Brook?

It is owned by the Town or Township Highway Agency.