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 | 12:25:35 AM | 1.00 | 1:19 | 1:19 | 46 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| 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 | 12:25:35 AM | 1.25 | 1:14 | 2:25 | 61 |  |
| IH-10 Katy | Morton | 12:25:35 AM | 1.50 | 2:08 | 4:33 | 42 | |
| Morton | Clay Rd | 12:25:35 AM | 1.60 | 1:29 | 6:02 | 65 | |
| Clay Rd | Beckendorff | 12:25:35 AM | 1.30 | 1:15 | 7:17 | 62 | |
| Beckendorff | FM-529 | 12:25:35 AM | 1.00 | 00:58 | 8:15 | 62 | |
| FM-529 | West Rd | 12:25:35 AM | 2.50 | 1:50 | 10:05 | 82 | |
| West Rd | House Hahl | 12:25:35 AM | 1.30 | 1:48 | 11:53 | 43 | |
| House Hahl | Bridgeland Lake Parkway | 12:24:35 AM | 1.40 | 1:22 | 13:15 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:25:35 AM | 2.40 | 2:19 | 15:34 | 62 | |
| Summary | 30.55 | 15:34 | 15:34 | 118 | |
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 | 12:25:35 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:25:35 AM | 1.40 | 1:17 | 3:30 | 65 | |
| House Hahl | West Rd | 12:25:35 AM | 1.30 | 1:45 | 5:15 | 45 | |
| West Rd | FM-529 | 12:25:35 AM | 2.50 | 2:12 | 7:27 | 68 | |
| FM-529 | Beckendorff | 12:25:35 AM | 1.00 | 1:18 | 8:45 | 46 | |
| Beckendorff | Clay Rd | 12:25:35 AM | 1.30 | 1:08 | 9:53 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:25:35 AM | 1.25 | 1:08 | 10:59 | 66 | |
| Kingsland | Cinco Ranch Blvd | 12:25:35 AM | 2.20 | 2:07 | 13:06 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 12:25:35 AM | 2.00 | 1:48 | 14:54 | 67 | |
| 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 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 14:47 | 14:47 | 124 | |
