US Bridges

Route 17 NB over Route 17 SB Ramp 007

Poor

Hartford County, Connecticut · 0.1 MI N of New Londn Tpk · Structure no. 00388

Built
1952
73 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
73 ft
1 main span
Daily traffic
9,800
2021 count
Owner
State
State Highway Agency

About this bridge

Route 17 NB over Route 17 SB Ramp 007 is a steel stringer/multi-beam or girder carrying Route 17 NB over Route 17 SB Ramp 007 in Hartford County, Connecticut. It was built in 1952, so it is 73 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 9,800 vehicles a day, roughly 5% of them trucks, projected to reach 14,562 by 2041. The structure is 73 ft (22.3 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 17 NB
CrossesRoute 17 SB Ramp 007
Location0.1 MI N of New Londn Tpk
RouteState Highway 17
Coordinates41.70946, -72.59833
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating27.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span63 ft (19.3 m)
Deck width46 ft (13.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,800 (2021)
Projected traffic14,562 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$4.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 17 NB over Route 17 SB Ramp 007 built?

It was built in 1952, making it 73 years old in 2025.

What condition is Route 17 NB over Route 17 SB Ramp 007 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Route 17 NB over Route 17 SB Ramp 007 carry?

About 9,800 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Route 17 NB over Route 17 SB Ramp 007?

The structure is 73 ft (22.3 m) long with a longest span of 63 ft (19.3 m) and a deck 46 ft wide.

Who owns Route 17 NB over Route 17 SB Ramp 007?

It is owned by the State Highway Agency.