US Bridges

Teak Avenue over Buchanan Creek

Fair

Page County, Iowa · 067362004 · Structure no. 000000000264201

Built
1979
46 years old
Condition
Fair
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
219 ft
3 main spans
Daily traffic
89
2022 count
Owner
County
County Highway Agency

About this bridge

Teak Avenue over Buchanan Creek is a prestressed concrete stringer/multi-beam or girder carrying Teak Avenue over Buchanan Creek in Page County, Iowa. It was built in 1979, so it is 46 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 89 vehicles a day, roughly 42% of them trucks, projected to reach 89 by 2042. The structure is 219 ft (66.8 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTeak Avenue
CrossesBuchanan Creek
Location067362004
RouteCounty Highway 0
StateIowa
Coordinates40.60503, -95.0005
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.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.3 US tons
Inventory rating18.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length219 ft (66.8 m)
Longest span80 ft (24.4 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic89 (2022)
Projected traffic89 by 2042
Trucks42%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Teak Avenue over Buchanan Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Teak Avenue over Buchanan Creek 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 November 2022.

How much traffic does Teak Avenue over Buchanan Creek carry?

About 89 vehicles per day (2022 count), of which roughly 42% are trucks.

How long is Teak Avenue over Buchanan Creek?

The structure is 219 ft (66.8 m) long with a longest span of 80 ft (24.4 m) and a deck 26 ft wide.

Who owns Teak Avenue over Buchanan Creek?

It is owned by the County Highway Agency.