US Bridges

388th Avenue over James River

PoorPosted for load

Spink County, South Dakota · 1.9N 2E Redfield · Structure no. 000000058120231

Built
1904
121 years old, rebuilt 1960
Condition
Poor
inspected September 2024
Type
Truss - Thru
Steel
Length
211 ft
2 main spans
Daily traffic
35
2022 count
Owner
County
County Highway Agency

About this bridge

388th Avenue over James River is a steel truss - thru carrying 388th Avenue over James River in Spink County, South Dakota. It was built in 1904 and reconstructed in 1960, so it is 121 years old, older than the South Dakota average of 48.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 35 vehicles a day, roughly 2% of them trucks, projected to reach 35 by 2032. The structure is 211 ft (64.3 m) long and 19 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries388th Avenue
CrossesJames River
Location1.9N 2E Redfield
RouteCounty Highway 0
Coordinates44.91047, -98.472
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating4.5 US tons
Inventory rating3.3 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans2 (+1 approach)
Design loadUnknown
Structure length211 ft (64.3 m)
Longest span119 ft (36.3 m)
Deck width19 ft (5.8 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deck15 ft (4.6 m)

Traffic and service

Average daily traffic35 (2022)
Projected traffic35 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$6.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 388th Avenue over James River built?

It was built in 1904, making it 121 years old in 2025. It was reconstructed in 1960.

What condition is 388th Avenue over James River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does 388th Avenue over James River carry?

About 35 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 388th Avenue over James River?

The structure is 211 ft (64.3 m) long with a longest span of 119 ft (36.3 m) and a deck 19 ft wide.

Who owns 388th Avenue over James River?

It is owned by the County Highway Agency.