US Bridges

Route 9 Southbound over South Street

Fair

Hartford County, Connecticut · 1/4 Mile North Berlin Tl · Structure no. 03511

Built
1969
56 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
38,300
2022 count
Owner
State
State Highway Agency

About this bridge

Route 9 Southbound over South Street is a prestressed concrete stringer/multi-beam or girder carrying Route 9 Southbound over South Street 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 5 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 38,300 vehicles a day, roughly 5% of them trucks, projected to reach 56,910 by 2042. The structure is 104 ft (31.7 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 9 Southbound
CrossesSouth Street
Location1/4 Mile North Berlin Tl
RouteState Highway 9
Coordinates41.65239, -72.77019
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span96 ft (29.3 m)
Deck width52 ft (15.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38,300 (2022)
Projected traffic56,910 by 2042
Trucks5%
Lanes on structure3
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 9 Southbound over South Street built?

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

What condition is Route 9 Southbound over South Street 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 November 2023.

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

About 38,300 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Route 9 Southbound over South Street?

The structure is 104 ft (31.7 m) long with a longest span of 96 ft (29.3 m) and a deck 52 ft wide.

Who owns Route 9 Southbound over South Street?

It is owned by the State Highway Agency.