T 387 over Stream

Fair

Dodge County, Minnesota · 0.5 MI S of JCT TH 30 · Structure no. 89135

Built: 1941; 84 years old
Condition: Fair; inspected October 2023
Type: Slab; Wood or Timber
Length: 22 ft; 1 main span
Daily traffic: 125; 2013 count
Owner: County; County Highway Agency

About this bridge

T 387 over Stream is a wood or timber slab carrying T 387 over Stream in Dodge County, Minnesota. It was built in 1941, so it is 84 years old, older than the Minnesota average of 38.5 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 125 vehicles a day, projected to reach 125 by 2039. The structure is 22 ft (6.7 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps

CarriesT 387

CrossesStream

Location0.5 MI S of JCT TH 30

RouteCounty Highway 387

CountyDodge County

StateMinnesota

Coordinates43.88551, -92.69858

Functional classRural Local

Condition and inspection

Fair

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

Component	Rating	Meaning
Deck	8 Very Good	No problems noted.
Superstructure	8 Very Good	No problems noted.
Substructure	6 Satisfactory	Structural elements show some minor deterioration.
Channel and channel protection	6 Satisfactory	Structural elements show some minor deterioration.

Last inspectionOctober 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation6: Equal to present minimum criteria

Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is

Waterway adequacy4: Meets minimum tolerable limits to be left in place as is

Approach roadway alignment8: Equal to present desirable criteria

Operating rating44.6 US tons

Inventory rating34.3 US tons

Structure

Structure typeSlab

MaterialWood or Timber

DeckWood or timber

Main spans1

Design loadHL 93

Structure length22 ft (6.7 m)

Longest span20 ft (6.1 m)

Deck width27 ft (8.3 m)

Roadway width26 ft (8 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2013)

Projected traffic125 by 2039

Trucks—

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed3.1 mi (5 km)

TollOn a free road

National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency

Maintained byCounty 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 T 387 over Stream built?

It was built in 1941, making it 84 years old in 2025.

What condition is T 387 over Stream 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 October 2023.

How much traffic does T 387 over Stream carry?

About 125 vehicles per day (2013 count).

How long is T 387 over Stream?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.

Who owns T 387 over Stream?

It is owned by the County Highway Agency.