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 | 12:08:55 AM | 2.00 | 1:32 | 1:30 | 78 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 12:08:55 AM | 1.50 | 1:18 | 2:47 | 69 | |
| W Bellfort | Bellaire | 12:08:55 AM | 2.90 | 2:29 | 5:16 | 70 | |
| Bellaire | S Fry Rd | 12:08:55 AM | 1.60 | 1:28 | 6:44 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:08:55 AM | 2.00 | 1:57 | 8:41 | 62 | |
| Cinco Ranch Blvd | Kingsland | 12:08:55 AM | 2.20 | 2:13 | 10:54 | 60 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:08:55 AM | 1.50 | 1:55 | 12:48 | 47 |  |
| Morton | Clay Rd | 12:08:55 AM | 1.60 | 1:38 | 14:26 | 59 | |
| Clay Rd | Beckendorff | 12:08:55 AM | 1.30 | 1:14 | 15:40 | 63 | |
| Beckendorff | FM-529 | 12:08:55 AM | 1.00 | 00:54 | 16:34 | 67 | |
| FM-529 | West Rd | 12:08:55 AM | 2.50 | 2:08 | 18:42 | 70 | |
| West Rd | House Hahl | 12:08:55 AM | 1.30 | 1:13 | 19:55 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 12:08:55 AM | 1.40 | 1:17 | 21:12 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:08:55 AM | 2.40 | 2:10 | 23:22 | 66 | |
| 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 | 12:08:55 AM | 2.40 | 2:28 | 2:28 | 58 | |
| Bridgeland Lake Parkway | House Hahl | 12:08:55 AM | 1.40 | 1:32 | 4:00 | 55 | |
| House Hahl | West Rd | 12:08:55 AM | 1.30 | 1:27 | 5:27 | 54 | |
| West Rd | FM-529 | 12:08:55 AM | 2.50 | 2:31 | 7:58 | 60 | |
| FM-529 | Beckendorff | 12:08:55 AM | 1.00 | 1:16 | 9:14 | 47 | |
| Beckendorff | Clay Rd | 12:08:55 AM | 1.30 | 1:07 | 10:21 | 70 | |
| Clay Rd | Morton | 12:08:55 AM | 1.60 | 1:30 | 11:51 | 64 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:08:55 AM | 2.20 | 1:58 | 13:47 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 12:08:55 AM | 2.00 | 2:02 | 15:49 | 59 | |
| S Fry Rd | Bellaire | 12:07:55 AM | 1.60 | 2:07 | 17:56 | 45 | |
| Bellaire | W Bellfort | 12:08:55 AM | 2.90 | 3:15 | 21:11 | 54 | |
| W Bellfort | Harlem Rd | 12:08:55 AM | 1.50 | 1:31 | 22:42 | 59 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:08:55 AM | 2.00 | 1:50 | 24:31 | 65 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 24:29 | 24:29 | 75 | |
