SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 4:10:53 AM | 2.00 | 1:51 | 1:49 | 65 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 4:10:53 AM | 2.90 | 2:37 | 4:24 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 4:10:53 AM | 1.25 | 1:09 | 5:30 | 65 | |
| IH-10 Katy | Morton | 4:10:53 AM | 1.50 | 2:03 | 7:33 | 44 |  |
| Morton | Clay Rd | 4:10:53 AM | 1.60 | 1:38 | 9:11 | 59 | |
| Clay Rd | Beckendorff | 4:10:53 AM | 1.30 | 1:09 | 10:20 | 68 | |
| Beckendorff | FM-529 | 4:10:53 AM | 1.00 | 00:46 | 11:06 | 78 | |
| FM-529 | West Rd | 4:10:53 AM | 2.50 | 4:16 | 15:22 | 35 |  |
| West Rd | House Hahl | 4:10:53 AM | 1.30 | 1:12 | 16:34 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 4:10:53 AM | 1.40 | 1:15 | 17:49 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:10:53 AM | 2.40 | 2:00 | 19:49 | 72 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 4:10:53 AM | 1.30 | 1:05 | 1:03 | 72 | |
| West Rd | FM-529 | 4:10:53 AM | 2.50 | 1:57 | 3:00 | 77 | |
| FM-529 | Beckendorff | 4:09:53 AM | 1.00 | 1:05 | 4:05 | 55 | |
| Beckendorff | Clay Rd | 4:10:53 AM | 1.30 | 1:11 | 5:16 | 66 | |
| Clay Rd | Morton | 4:10:53 AM | 1.60 | 1:48 | 7:04 | 53 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:10:53 AM | 1.25 | 1:03 | 8:06 | 71 | |
| Kingsland | Cinco Ranch Blvd | 4:10:53 AM | 2.20 | 1:47 | 9:53 | 74 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 4:10:53 AM | 2.00 | 1:36 | 11:24 | 75 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
