US Bridges

I-555-02 SB over Tyronza River

Good

Poinsett County, Arkansas · 3.19 M S of Jct. SH 75 · Structure no. 0000000000A7170

Built
2011
14 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
302 ft
5 main spans
Daily traffic
11,000
2018 count
Owner
State
State Highway Agency

About this bridge

I-555-02 SB over Tyronza River is a steel continuous stringer/multi-beam or girder carrying I-555-02 SB over Tyronza River in Poinsett County, Arkansas. It was built in 2011, so it is 14 years old, younger than the Arkansas 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 11,000 vehicles a day, roughly 24% of them trucks, projected to reach 8,750 by 2029. The structure is 302 ft (92.1 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesI-555-02 SB
CrossesTyronza River
Location3.19 M S of Jct. SH 75
RouteInterstate 555
CountyPoinsett County
StateArkansas
Coordinates35.50263, -90.38406
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length302 ft (92.1 m)
Longest span64 ft (19.5 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2018)
Projected traffic8,750 by 2029
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-555-02 SB over Tyronza River built?

It was built in 2011, making it 14 years old in 2025.

What condition is I-555-02 SB over Tyronza River 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 2023.

How much traffic does I-555-02 SB over Tyronza River carry?

About 11,000 vehicles per day (2018 count), of which roughly 24% are trucks.

How long is I-555-02 SB over Tyronza River?

The structure is 302 ft (92.1 m) long with a longest span of 64 ft (19.5 m) and a deck 43 ft wide.

Who owns I-555-02 SB over Tyronza River?

It is owned by the State Highway Agency.