US Bridges

SR 616 over Bartlett Brook

Good

New London County, Connecticut · .7 MI E Colchester Tl · Structure no. 00396

Built
2014
11 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
65 ft
1 main span
Daily traffic
1,600
2021 count
Owner
State
State Highway Agency

About this bridge

SR 616 over Bartlett Brook is a steel stringer/multi-beam or girder carrying SR 616 over Bartlett Brook in New London County, Connecticut. It was built in 2014, so it is 11 years old, younger 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 1,600 vehicles a day, roughly 1% of them trucks, projected to reach 2,377 by 2041. The structure is 65 ft (19.7 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 616
CrossesBartlett Brook
Location.7 MI E Colchester Tl
RouteState Highway 616
Coordinates41.57249, -72.2507
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating74.6 US tons
Inventory rating44.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length65 ft (19.7 m)
Longest span63 ft (19.1 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2021)
Projected traffic2,377 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 SR 616 over Bartlett Brook built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR 616 over Bartlett 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 July 2023.

How much traffic does SR 616 over Bartlett Brook carry?

About 1,600 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is SR 616 over Bartlett Brook?

The structure is 65 ft (19.7 m) long with a longest span of 63 ft (19.1 m) and a deck 34 ft wide.

Who owns SR 616 over Bartlett Brook?

It is owned by the State Highway Agency.