US Bridges

Csah 53 over Center Creek

Poor

Martin County, Minnesota · 0.6 MI S of Granada · Structure no. 1925

Built
1930
95 years old
Condition
Poor
inspected October 2024
Type
Arch - Deck
Concrete
Length
63 ft
1 main span
Daily traffic
1,089
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 53 over Center Creek is a concrete arch - deck carrying Csah 53 over Center Creek in Martin County, Minnesota. It was built in 1930, so it is 95 years old, older than the Minnesota average of 38.5 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.

It carries about 1,089 vehicles a day, roughly 6% of them trucks, projected to reach 1,350 by 2042. The structure is 63 ft (19.2 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCsah 53
CrossesCenter Creek
Location0.6 MI S of Granada
RouteCounty Highway 53
Coordinates43.69025, -94.34801
Functional classRural Major Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.1 US tons
Inventory rating22.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length63 ft (19.2 m)
Longest span46 ft (14 m)
Deck width36 ft (11.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,089 (2022)
Projected traffic1,350 by 2042
Trucks6%
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$217 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 53 over Center Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is Csah 53 over Center Creek 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 October 2024.

How much traffic does Csah 53 over Center Creek carry?

About 1,089 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Csah 53 over Center Creek?

The structure is 63 ft (19.2 m) long with a longest span of 46 ft (14 m) and a deck 36 ft wide.

Who owns Csah 53 over Center Creek?

It is owned by the County Highway Agency.