US Bridges

Route 216 over Green Falls River

Good

New London County, Connecticut · 1.3 MI W of I-95 · Structure no. 01555

Built
1949
76 years old
Condition
Good
inspected August 2021
Type
Culvert
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
1,500
2017 count
Owner
State
State Highway Agency

About this bridge

Route 216 over Green Falls River is a concrete continuous culvert carrying Route 216 over Green Falls River in New London County, Connecticut. It was built in 1949, so it is 76 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 1,500 vehicles a day, roughly 2% of them trucks, projected to reach 2,229 by 2037. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRoute 216
CrossesGreen Falls River
Location1.3 MI W of I-95
RouteState Highway 216
Coordinates41.4548, -71.81365
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span13 ft (4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2017)
Projected traffic2,229 by 2037
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Route 216 over Green Falls River built?

It was built in 1949, making it 76 years old in 2025.

What condition is Route 216 over Green Falls River 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 August 2021.

How much traffic does Route 216 over Green Falls River carry?

About 1,500 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Route 216 over Green Falls River?

The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4 m).

Who owns Route 216 over Green Falls River?

It is owned by the State Highway Agency.