US Bridges

Tiger RD over Newtonia Br

Good

Newton County, Missouri · S 11 T 25 N R 30 W · Structure no. 36617

Built
2021
4 years old
Condition
Good
inspected January 2024
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Tiger RD over Newtonia Br is a concrete slab carrying Tiger RD over Newtonia Br in Newton County, Missouri. It was built in 2021, so it is 4 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 78 by 2044. The structure is 30 ft (9.1 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesTiger RD
CrossesNewtonia Br
LocationS 11 T 25 N R 30 W
RouteCounty Highway 428
CountyNewton County
StateMissouri
Coordinates36.89568, -94.17331
Functional classRural Local

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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.3 US tons
Inventory rating51.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span27 ft (8.2 m)
Deck width23 ft (7 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic78 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Tiger RD over Newtonia Br built?

It was built in 2021, making it 4 years old in 2025.

What condition is Tiger RD over Newtonia Br 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 January 2024.

How much traffic does Tiger RD over Newtonia Br carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Tiger RD over Newtonia Br?

The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m) and a deck 23 ft wide.

Who owns Tiger RD over Newtonia Br?

It is owned by the County Highway Agency.