US Bridges

Nichols Sawmill RD over Arnold Branch

Good

Montgomery County, Texas · 1.3 MI S of Magnolia Blvd · Structure no. 121700J00175010

Built
1998
27 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
12,150
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nichols Sawmill RD over Arnold Branch is a concrete culvert carrying Nichols Sawmill RD over Arnold Branch in Montgomery County, Texas. It was built in 1998, so it is 27 years old, younger than the Texas average of 44.4 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 12,150 vehicles a day, roughly 3% of them trucks, projected to reach 17,011 by 2042. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNichols Sawmill RD
CrossesArnold Branch
Location1.3 MI S of Magnolia Blvd
RouteCity Street 0
StateTexas
Coordinates30.19051, -95.75279
Functional classUrban 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,150 (2021)
Projected traffic17,011 by 2042
Trucks3%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nichols Sawmill RD over Arnold Branch built?

It was built in 1998, making it 27 years old in 2025.

What condition is Nichols Sawmill RD over Arnold Branch 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 December 2023.

How much traffic does Nichols Sawmill RD over Arnold Branch carry?

About 12,150 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nichols Sawmill RD over Arnold Branch?

The structure is 28 ft (8.5 m) long with a longest span of 10 ft (3 m).

Who owns Nichols Sawmill RD over Arnold Branch?

It is owned by the City or Municipal Highway Agency.