US Bridges

Route 216 over Green Falls River

Fair

New London County, Connecticut · 1.0 MI E of Route 49 · Structure no. 03144

Built
1965
60 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
68 ft
1 main span
Daily traffic
900
2020 count
Owner
State
State Highway Agency

About this bridge

Route 216 over Green Falls River is a prestressed concrete box beam or girders - multiple carrying Route 216 over Green Falls River in New London County, Connecticut. It was built in 1965, so it is 60 years old, older 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 900 vehicles a day, roughly 6% of them trucks, projected to reach 1,337 by 2040. The structure is 68 ft (20.7 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRoute 216
CrossesGreen Falls River
Location1.0 MI E of Route 49
RouteState Highway 216
Coordinates41.45616, -71.81659
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.3 US tons
Inventory rating43.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length68 ft (20.7 m)
Longest span62 ft (18.9 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2020)
Projected traffic1,337 by 2040
Trucks6%
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 1965, making it 60 years old in 2025.

What condition is Route 216 over Green Falls River 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 March 2023.

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

About 900 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Route 216 over Green Falls River?

The structure is 68 ft (20.7 m) long with a longest span of 62 ft (18.9 m) and a deck 33 ft wide.

Who owns Route 216 over Green Falls River?

It is owned by the State Highway Agency.