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 | 12:04:31 AM | 2.00 | 1:54 | 1:52 | 63 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:04:31 AM | 2.90 | 2:37 | 4:27 | 66 | |
| Bellaire | S Fry Rd | 12:04:31 AM | 1.60 | 1:27 | 5:54 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 12:04:31 AM | 2.00 | 1:43 | 7:37 | 70 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 12:04:31 AM | 1.25 | 1:07 | 8:43 | 67 | |
| IH-10 Katy | Morton | 12:04:31 AM | 1.50 | 2:00 | 10:43 | 45 |  |
| Morton | Clay Rd | 12:04:31 AM | 1.60 | 1:29 | 12:12 | 65 | |
| Clay Rd | Beckendorff | 12:04:31 AM | 1.30 | 1:20 | 13:32 | 58 | |
| Beckendorff | FM-529 | 12:04:31 AM | 1.00 | 00:54 | 14:26 | 67 | |
| FM-529 | West Rd | 12:04:31 AM | 2.50 | 2:13 | 16:39 | 68 | |
| West Rd | House Hahl | 12:04:31 AM | 1.30 | 1:11 | 17:50 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 12:04:31 AM | 1.40 | 1:14 | 19:04 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:04:31 AM | 2.40 | 2:20 | 21:24 | 62 | |
| 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 | 12:04:31 AM | 1.30 | 1:24 | 1:22 | 56 | |
| West Rd | FM-529 | 12:04:31 AM | 2.50 | 2:13 | 3:35 | 68 | |
| FM-529 | Beckendorff | 12:04:31 AM | 1.00 | 1:20 | 4:55 | 45 | |
| Beckendorff | Clay Rd | 12:04:31 AM | 1.30 | 1:15 | 6:10 | 62 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:04:31 AM | 1.25 | 1:20 | 7:28 | 56 | |
| Kingsland | Cinco Ranch Blvd | 12:04:31 AM | 2.20 | 1:51 | 9:19 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 12:04:31 AM | 2.00 | 1:57 | 11:16 | 62 | |
| S Fry Rd | Bellaire | 11:59:31 PM | 1.60 | 1:31 | 12:47 | 63 | |
| Bellaire | W Bellfort | 12:04:31 AM | 2.90 | 2:56 | 15:43 | 59 | |
| W Bellfort | Harlem Rd | 12:04:31 AM | 1.50 | 1:20 | 17:03 | 68 | |
| Harlem Rd | Oyster Creek | 12:04:31 AM | 1.60 | 2:18 | 19:21 | 42 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | 12:04:31 AM | 1.50 | 1:47 | 21:07 | 50 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
