US Bridges

CR 1121 over Pollys Creek

Good

Prentiss County, Mississippi · Sec 14 T 4S R 7E B · Structure no. SA590000000A016

Built
2020
5 years old
Condition
Good
inspected March 2023
Type
Channel Beam
Concrete
Length
160 ft
4 main spans
Daily traffic
100
2023 count
Owner
County
County Highway Agency

About this bridge

CR 1121 over Pollys Creek is a concrete channel beam carrying CR 1121 over Pollys Creek in Prentiss County, Mississippi. It was built in 2020, so it is 5 years old, younger than the Mississippi average of 38.9 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 100 vehicles a day, projected to reach 150 by 2040. The structure is 160 ft (48.8 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCR 1121
CrossesPollys Creek
LocationSec 14 T 4S R 7E B
RouteCounty Highway 341
Coordinates34.74238, -88.52506
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating42.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadHL 93
Structure length160 ft (48.8 m)
Longest span40 ft (12.2 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic150 by 2040
Trucks—
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 1121 over Pollys Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is CR 1121 over Pollys Creek 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 March 2023.

How much traffic does CR 1121 over Pollys Creek carry?

About 100 vehicles per day (2023 count).

How long is CR 1121 over Pollys Creek?

The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 32 ft wide.

Who owns CR 1121 over Pollys Creek?

It is owned by the County Highway Agency.