US Bridges

Hboro House Sprg over Heads CR

Fair

Jefferson County, Missouri · S 4 T 43 N R 4 E · Structure no. 32714

Built
2009
16 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
2,000
2023 count
Owner
County
County Highway Agency

About this bridge

Hboro House Sprg over Heads CR is a prestressed concrete stringer/multi-beam or girder carrying Hboro House Sprg over Heads CR in Jefferson County, Missouri. It was built in 2009, so it is 16 years old, younger than the Missouri average of 45.1 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 2,000 vehicles a day, roughly 10% of them trucks, projected to reach 3,400 by 2043. The structure is 103 ft (31.5 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHboro House Sprg
CrossesHeads CR
LocationS 4 T 43 N R 4 E
RouteCounty Highway 0
Coordinates38.406, -90.57011
Functional classUrban Collector

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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.3 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length103 ft (31.5 m)
Longest span101 ft (30.8 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic3,400 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Hboro House Sprg over Heads CR built?

It was built in 2009, making it 16 years old in 2025.

What condition is Hboro House Sprg over Heads CR 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 February 2025.

How much traffic does Hboro House Sprg over Heads CR carry?

About 2,000 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Hboro House Sprg over Heads CR?

The structure is 103 ft (31.5 m) long with a longest span of 101 ft (30.8 m) and a deck 39 ft wide.

Who owns Hboro House Sprg over Heads CR?

It is owned by the County Highway Agency.