US Bridges

South Road over Route 9 Southbound

Fair

Hartford County, Connecticut · South of Farmington Stack · Structure no. 03482

Built
1969
56 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
281 ft
3 main spans
Daily traffic
4,400
2021 count
Owner
State
State Highway Agency

About this bridge

South Road over Route 9 Southbound is a steel continuous stringer/multi-beam or girder carrying South Road over Route 9 Southbound in Hartford County, Connecticut. It was built in 1969, so it is 56 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 4,400 vehicles a day, roughly 4% of them trucks, projected to reach 6,538 by 2041. The structure is 281 ft (85.7 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSouth Road
CrossesRoute 9 Southbound
LocationSouth of Farmington Stack
RouteCity Street 0
Coordinates41.72323, -72.77163
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.9 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length281 ft (85.7 m)
Longest span108 ft (32.8 m)
Deck width40 ft (12.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,400 (2021)
Projected traffic6,538 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was South Road over Route 9 Southbound built?

It was built in 1969, making it 56 years old in 2025.

What condition is South Road over Route 9 Southbound 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 April 2024.

How much traffic does South Road over Route 9 Southbound carry?

About 4,400 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is South Road over Route 9 Southbound?

The structure is 281 ft (85.7 m) long with a longest span of 108 ft (32.8 m) and a deck 40 ft wide.

Who owns South Road over Route 9 Southbound?

It is owned by the State Highway Agency.