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 | 3:43:52 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 3:43:52 AM | 1.50 | 1:20 | 2:18 | 68 | |
| FM-1464 | Oyster Creek | 3:43:52 AM | 2.00 | 1:57 | 4:15 | 62 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 3:43:52 AM | 2.90 | 2:41 | 6:54 | 65 | |
| Bellaire | S Fry Rd | 3:43:52 AM | 1.60 | 1:28 | 8:22 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:43:52 AM | 2.00 | 1:54 | 10:16 | 63 | |
| Cinco Ranch Blvd | Kingsland | 3:43:52 AM | 2.20 | 2:27 | 12:43 | 54 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:43:52 AM | 1.50 | 1:48 | 14:30 | 50 | |
| Morton | Clay Rd | 3:42:52 AM | 1.60 | 1:30 | 16:00 | 64 | |
| Clay Rd | Beckendorff | 3:43:52 AM | 1.30 | 1:29 | 17:29 | 53 | |
| Beckendorff | FM-529 | 3:43:52 AM | 1.00 | 00:57 | 18:26 | 63 | |
| FM-529 | West Rd | 3:41:52 AM | 2.50 | 2:03 | 20:29 | 73 | |
| West Rd | House Hahl | 3:43:52 AM | 1.30 | 1:38 | 22:07 | 48 |  |
| House Hahl | Bridgeland Lake Parkway | 3:43:52 AM | 1.40 | 1:25 | 23:32 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:43:52 AM | 2.40 | 2:15 | 25:47 | 64 | |
| Summary | 30.55 | 25:47 | 25:47 | 71 | |
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 | 3:43:52 AM | 1.30 | 1:43 | 1:41 | 45 | |
| West Rd | FM-529 | 3:43:52 AM | 2.50 | 1:49 | 3:30 | 83 | |
| FM-529 | Beckendorff | 3:43:52 AM | 1.00 | 1:11 | 4:41 | 51 | |
| Beckendorff | Clay Rd | 3:43:52 AM | 1.30 | 1:00 | 5:41 | 78 | |
| Clay Rd | Morton | 3:43:52 AM | 1.60 | 2:03 | 7:44 | 47 | |
| Morton | IH-10 Katy | 3:43:52 AM | 1.50 | 1:07 | 8:51 | 81 | |
| IH-10 Katy | Kingsland | 3:43:52 AM | 1.25 | 1:04 | 9:55 | 70 | |
| Kingsland | Cinco Ranch Blvd | 3:43:52 AM | 2.20 | 1:58 | 11:53 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 3:43:52 AM | 2.00 | 1:52 | 13:45 | 64 | |
| S Fry Rd | Bellaire | 3:43:52 AM | 1.60 | 1:55 | 15:40 | 50 | |
| Bellaire | W Bellfort | 3:43:52 AM | 2.90 | 2:57 | 18:37 | 59 | |
| 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 | Not Available | |
