US Bridges

US 27 NB over Houk Ditch

Fair

Allen County, Indiana · 00.72 N I-469 · Structure no. 007460

Built
1954
71 years old, rebuilt 1991
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
132 ft
3 main spans
Daily traffic
5,586
2019 count
Owner
State
State Highway Agency

About this bridge

US 27 NB over Houk Ditch is a prestressed concrete continuous stringer/multi-beam or girder carrying US 27 NB over Houk Ditch in Allen County, Indiana. It was built in 1954 and reconstructed in 1991, so it is 71 years old, older than the Indiana average of 46.6 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 5,586 vehicles a day, roughly 6% of them trucks, projected to reach 11,097 by 2032. The structure is 132 ft (40.2 m) long and 42 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 27 NB
CrossesHouk Ditch
Location00.72 N I-469
RouteU.S. Route 27
StateIndiana
Coordinates40.99108, -85.09252
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating35.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length132 ft (40.2 m)
Longest span44 ft (13.3 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,586 (2019)
Projected traffic11,097 by 2032
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
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 US 27 NB over Houk Ditch built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1991.

What condition is US 27 NB over Houk Ditch 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 June 2024.

How much traffic does US 27 NB over Houk Ditch carry?

About 5,586 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is US 27 NB over Houk Ditch?

The structure is 132 ft (40.2 m) long with a longest span of 44 ft (13.3 m) and a deck 42 ft wide.

Who owns US 27 NB over Houk Ditch?

It is owned by the State Highway Agency.