US Bridges

SH 105 Ml over E Fork Crystal Crk

Good

Montgomery County, Texas · 2.50 MI E of Lp 336 · Structure no. 121700033804215

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
191 ft
3 main spans
Daily traffic
24,858
2023 count
Owner
State
State Highway Agency

About this bridge

SH 105 Ml over E Fork Crystal Crk is a prestressed concrete stringer/multi-beam or girder carrying SH 105 Ml over E Fork Crystal Crk in Montgomery County, Texas. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24,858 vehicles a day, roughly 8% of them trucks, projected to reach 1 by 1900. The structure is 191 ft (58.2 m) long and 39 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 105 Ml
CrossesE Fork Crystal Crk
Location2.50 MI E of Lp 336
RouteState Highway 105
StateTexas
Coordinates30.33169, -95.36187
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length191 ft (58.2 m)
Longest span80 ft (24.4 m)
Deck width39 ft (12 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,858 (2023)
Projected traffic1 by 1900
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 105 Ml over E Fork Crystal Crk built?

It was built in 2024, making it 1 years old in 2025.

What condition is SH 105 Ml over E Fork Crystal Crk 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 October 2024.

How much traffic does SH 105 Ml over E Fork Crystal Crk carry?

About 24,858 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SH 105 Ml over E Fork Crystal Crk?

The structure is 191 ft (58.2 m) long with a longest span of 80 ft (24.4 m) and a deck 39 ft wide.

Who owns SH 105 Ml over E Fork Crystal Crk?

It is owned by the State Highway Agency.