US Bridges

Rt Zz S over Terrell CR

Good

Christian County, Missouri · S 35 T 28 N R 23 W · Structure no. 3733

Built
1989
36 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
250 ft
3 main spans
Daily traffic
1,849
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Zz S over Terrell CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Rt Zz S over Terrell CR in Christian County, Missouri. It was built in 1989, so it is 36 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,849 vehicles a day, roughly 7% of them trucks, projected to reach 3,606 by 2044. The structure is 250 ft (76.2 m) long and 35 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesRt Zz S
CrossesTerrell CR
LocationS 35 T 28 N R 23 W
RouteState Highway 0ZZ
Coordinates37.08179, -93.41734
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.5 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length250 ft (76.2 m)
Longest span84 ft (25.5 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,849 (2024)
Projected traffic3,606 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 Rt Zz S over Terrell CR built?

It was built in 1989, making it 36 years old in 2025.

What condition is Rt Zz S over Terrell CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Rt Zz S over Terrell CR carry?

About 1,849 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt Zz S over Terrell CR?

The structure is 250 ft (76.2 m) long with a longest span of 84 ft (25.5 m) and a deck 35 ft wide.

Who owns Rt Zz S over Terrell CR?

It is owned by the State Highway Agency.