US Bridges

US0190 over Mid Colyell Cr.

Fair

Livingston Parish, Louisiana · 1.3 M E of LA 447 · Structure no. 623200130609841

Built
1932
93 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
85 ft
3 main spans
Daily traffic
9,745
2021 count
Owner
State
State Highway Agency

About this bridge

US0190 over Mid Colyell Cr. is a concrete tee beam carrying US0190 over Mid Colyell Cr. in Livingston Parish, Louisiana. It was built in 1932, so it is 93 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,745 vehicles a day, roughly 8% of them trucks, projected to reach 10,719 by 2041. The structure is 85 ft (25.9 m) long and 33 ft wide.

Location

Open in Google Maps
CarriesUS0190
CrossesMid Colyell Cr.
Location1.3 M E of LA 447
RouteU.S. Route 190
CountyLivingston Parish
StateLouisiana
Coordinates30.49628, -90.8414
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length85 ft (25.9 m)
Longest span28 ft (8.5 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,745 (2021)
Projected traffic10,719 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$432,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US0190 over Mid Colyell Cr. built?

It was built in 1932, making it 93 years old in 2025.

What condition is US0190 over Mid Colyell Cr. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does US0190 over Mid Colyell Cr. carry?

About 9,745 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is US0190 over Mid Colyell Cr.?

The structure is 85 ft (25.9 m) long with a longest span of 28 ft (8.5 m) and a deck 33 ft wide.

Who owns US0190 over Mid Colyell Cr.?

It is owned by the State Highway Agency.