US Bridges

CR 427 over North Tippah Creek

Poor

Tippah County, Mississippi · Sec 18 T 4S R 3E · Structure no. SA7000000000121

Built
1989
36 years old
Condition
Poor
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel
Length
132 ft
1 main span
Daily traffic
110
2015 count
Owner
County
County Highway Agency

About this bridge

CR 427 over North Tippah Creek is a steel stringer/multi-beam or girder carrying CR 427 over North Tippah Creek in Tippah County, Mississippi. It was built in 1989, so it is 36 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, posting recommended but not legally implemented.

It carries about 110 vehicles a day, roughly 8% of them trucks, projected to reach 165 by 2035. The structure is 132 ft (40.3 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 427
CrossesNorth Tippah Creek
LocationSec 18 T 4S R 3E
RouteCounty Highway 222
Coordinates34.73815, -89.02274
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, posting recommended but not legally implemented
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating12.2 US tons
Inventory rating8.4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+6 approach)
Design loadH 15
Structure length132 ft (40.3 m)
Longest span34 ft (10.4 m)
Deck width22 ft (6.8 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2015)
Projected traffic165 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$358,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 427 over North Tippah Creek built?

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

What condition is CR 427 over North Tippah Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does CR 427 over North Tippah Creek carry?

About 110 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is CR 427 over North Tippah Creek?

The structure is 132 ft (40.3 m) long with a longest span of 34 ft (10.4 m) and a deck 22 ft wide.

Who owns CR 427 over North Tippah Creek?

It is owned by the County Highway Agency.