US Bridges

Town Woods Road over Mill Brook

Fair

New London County, Connecticut · 0.2 Mile N of US Route 1 · Structure no. 04738

Built
1982
43 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
58 ft
3 main spans
Daily traffic
2,206
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Town Woods Road over Mill Brook is a concrete culvert carrying Town Woods Road over Mill Brook in New London County, Connecticut. It was built in 1982, so it is 43 years old, younger than the Connecticut average of 56.7 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 2,206 vehicles a day, roughly 10% of them trucks, projected to reach 3,278 by 2044. The structure is 58 ft (17.7 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTown Woods Road
CrossesMill Brook
Location0.2 Mile N of US Route 1
RouteCity Street 0
Coordinates41.35028, -72.30257
Functional classUrban 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckOther
Main spans3
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span18 ft (5.5 m)
Deck width46 ft (14 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,206 (2024)
Projected traffic3,278 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Town Woods Road over Mill Brook built?

It was built in 1982, making it 43 years old in 2025.

What condition is Town Woods Road over Mill 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 May 2024.

How much traffic does Town Woods Road over Mill Brook carry?

About 2,206 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Town Woods Road over Mill Brook?

The structure is 58 ft (17.7 m) long with a longest span of 18 ft (5.5 m) and a deck 46 ft wide.

Who owns Town Woods Road over Mill Brook?

It is owned by the Town or Township Highway Agency.