US Bridges

Hillsboro Ludlowrd over Colombo Creek

Good

Scott County, Mississippi · Sec 2 T 8N R 6E B · Structure no. SA6200000000103

Built
2007
18 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
510
2017 count
Owner
County
County Highway Agency

About this bridge

Hillsboro Ludlowrd over Colombo Creek is a concrete culvert carrying Hillsboro Ludlowrd over Colombo Creek in Scott County, Mississippi. It was built in 2007, so it is 18 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 510 vehicles a day, roughly 8% of them trucks, projected to reach 775 by 2045. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 14.3 mi (23 km).

CarriesHillsboro Ludlowrd
CrossesColombo Creek
LocationSec 2 T 8N R 6E B
RouteCounty Highway 434
Coordinates32.5645, -89.65137
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length30 ft (9.2 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic510 (2017)
Projected traffic775 by 2045
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$550,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Hillsboro Ludlowrd over Colombo Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Hillsboro Ludlowrd over Colombo 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 November 2023.

How much traffic does Hillsboro Ludlowrd over Colombo Creek carry?

About 510 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is Hillsboro Ludlowrd over Colombo Creek?

The structure is 30 ft (9.2 m) long with a longest span of 14 ft (4.3 m).

Who owns Hillsboro Ludlowrd over Colombo Creek?

It is owned by the County Highway Agency.