US Bridges

Route 189 over Muddy Brook

Good

Hartford County, Connecticut · 1.1 MI No. of Simsbury Tl · Structure no. 06182

Built
1993
32 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
6,900
2022 count
Owner
State
State Highway Agency

About this bridge

Route 189 over Muddy Brook is a concrete culvert carrying Route 189 over Muddy Brook in Hartford County, Connecticut. It was built in 1993, so it is 32 years old, younger than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,900 vehicles a day, roughly 4% of them trucks, projected to reach 10,253 by 2042. The structure is 26 ft (7.9 m) long.

CarriesRoute 189
CrossesMuddy Brook
Location1.1 MI No. of Simsbury Tl
RouteState Highway 189
Coordinates41.92888, -72.76577
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating60 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,900 (2022)
Projected traffic10,253 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 189 over Muddy Brook built?

It was built in 1993, making it 32 years old in 2025.

What condition is Route 189 over Muddy Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Route 189 over Muddy Brook carry?

About 6,900 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Route 189 over Muddy Brook?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).

Who owns Route 189 over Muddy Brook?

It is owned by the State Highway Agency.