US Bridges

SH 6 SB over Manos Creek

Fair

McLennan County, Texas · 2.2 MI NW of FM 1860 · Structure no. 091610004901046

Built
1936
89 years old, rebuilt 1956
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete
Length
103 ft
3 main spans
Daily traffic
8,000
2023 count
Owner
State
State Highway Agency

About this bridge

SH 6 SB over Manos Creek is a concrete tee beam carrying SH 6 SB over Manos Creek in McLennan County, Texas. It was built in 1936 and reconstructed in 1956, so it is 89 years old, older than the Texas average of 44.4 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 8,000 vehicles a day, roughly 24% of them trucks, projected to reach 11,200 by 2042. The structure is 103 ft (31.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 6 SB
CrossesManos Creek
Location2.2 MI NW of FM 1860
RouteState Highway 6
StateTexas
Coordinates31.50235, -96.94153
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating34.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length103 ft (31.5 m)
Longest span34 ft (10.4 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2023)
Projected traffic11,200 by 2042
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$600,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 6 SB over Manos Creek built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1956.

What condition is SH 6 SB over Manos Creek 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 November 2024.

How much traffic does SH 6 SB over Manos Creek carry?

About 8,000 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is SH 6 SB over Manos Creek?

The structure is 103 ft (31.5 m) long with a longest span of 34 ft (10.4 m) and a deck 45 ft wide.

Who owns SH 6 SB over Manos Creek?

It is owned by the State Highway Agency.