US Bridges

U.S. Route 6 over Merrick Brook and Trail

Good

Windham County, Connecticut · 0.3 MI East Chaplin T.L. · Structure no. 00492

Built
1948
77 years old, rebuilt 1991
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
1 main span
Daily traffic
8,600
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. Route 6 over Merrick Brook and Trail is a steel stringer/multi-beam or girder carrying U.S. Route 6 over Merrick Brook and Trail in Windham County, Connecticut. It was built in 1948 and reconstructed in 1991, so it is 77 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,600 vehicles a day, roughly 8% of them trucks, projected to reach 12,779 by 2042. The structure is 62 ft (18.9 m) long and 44 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesU.S. Route 6
CrossesMerrick Brook and Trail
Location0.3 MI East Chaplin T.L.
RouteU.S. Route 6
Coordinates41.76925, -72.09044
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating74.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span56 ft (17.1 m)
Deck width44 ft (13.4 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,600 (2022)
Projected traffic12,779 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemYes

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 U.S. Route 6 over Merrick Brook and Trail built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1991.

What condition is U.S. Route 6 over Merrick Brook and Trail 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 December 2023.

How much traffic does U.S. Route 6 over Merrick Brook and Trail carry?

About 8,600 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is U.S. Route 6 over Merrick Brook and Trail?

The structure is 62 ft (18.9 m) long with a longest span of 56 ft (17.1 m) and a deck 44 ft wide.

Who owns U.S. Route 6 over Merrick Brook and Trail?

It is owned by the State Highway Agency.