US Bridges

Route 71 over Rockledge Brook

Fair

Hartford County, Connecticut · 0.2 MI West of Route 173 · Structure no. 06718

Built
1975
50 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
17,600
2018 count
Owner
State
State Highway Agency

About this bridge

Route 71 over Rockledge Brook is a concrete culvert carrying Route 71 over Rockledge Brook in Hartford County, Connecticut. It was built in 1975, so it is 50 years old, younger 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 17,600 vehicles a day, roughly 6% of them trucks, projected to reach 26,152 by 2038. The structure is 22 ft (6.7 m) long and 121 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 71
CrossesRockledge Brook
Location0.2 MI West of Route 173
RouteState Highway 71
Coordinates41.73111, -72.74674
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width121 ft (36.9 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,600 (2018)
Projected traffic26,152 by 2038
Trucks6%
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 Route 71 over Rockledge Brook built?

It was built in 1975, making it 50 years old in 2025.

What condition is Route 71 over Rockledge Brook 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 71 over Rockledge Brook carry?

About 17,600 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Route 71 over Rockledge Brook?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 121 ft wide.

Who owns Route 71 over Rockledge Brook?

It is owned by the State Highway Agency.