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 | 6:41:55 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:41:55 AM | 1.60 | 1:31 | 2:26 | 63 | |
| Harlem Rd | W Bellfort | 6:41:55 AM | 1.50 | 1:06 | 3:32 | 82 | |
| W Bellfort | Bellaire | 6:41:55 AM | 2.90 | 2:18 | 5:50 | 76 | |
| Bellaire | S Fry Rd | 6:41:55 AM | 1.60 | 1:23 | 7:13 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:41:55 AM | 2.00 | 1:50 | 9:03 | 65 | |
| Cinco Ranch Blvd | Kingsland | 6:41:55 AM | 2.20 | 2:06 | 11:09 | 63 | |
| Kingsland | IH-10 Katy | 6:41:55 AM | 1.25 | 1:01 | 12:10 | 74 | |
| IH-10 Katy | Morton | 6:41:55 AM | 1.50 | 1:46 | 13:56 | 51 | |
| Morton | Clay Rd | 6:41:55 AM | 1.60 | 1:22 | 15:18 | 70 | |
| Clay Rd | Beckendorff | 6:41:55 AM | 1.30 | 1:19 | 16:37 | 59 | |
| Beckendorff | FM-529 | 6:41:55 AM | 1.00 | 00:51 | 17:28 | 71 | |
| FM-529 | West Rd | 6:41:55 AM | 2.50 | 2:12 | 19:40 | 68 | |
| West Rd | House Hahl | 6:41:55 AM | 1.30 | 1:12 | 20:52 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 6:41:55 AM | 1.40 | 1:15 | 22:07 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:06 | 22:06 | 83 | |
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 | 6:41:55 AM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 6:41:55 AM | 1.30 | 1:10 | 2:25 | 67 | |
| West Rd | FM-529 | 6:41:55 AM | 2.50 | 1:53 | 4:18 | 80 | |
| FM-529 | Beckendorff | 6:41:55 AM | 1.00 | 1:01 | 5:19 | 59 | |
| Beckendorff | Clay Rd | 6:41:55 AM | 1.30 | 1:04 | 6:23 | 73 | |
| Clay Rd | Morton | 6:41:55 AM | 1.60 | 1:43 | 8:06 | 56 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:41:55 AM | 1.25 | 1:10 | 9:15 | 64 | |
| Kingsland | Cinco Ranch Blvd | 6:41:55 AM | 2.20 | 1:54 | 11:09 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 6:41:55 AM | 2.00 | 1:48 | 12:57 | 67 | |
| S Fry Rd | Bellaire | 6:41:55 AM | 1.60 | 1:24 | 14:21 | 69 | |
| Bellaire | W Bellfort | 6:41:55 AM | 2.90 | 2:36 | 16:57 | 67 | |
| W Bellfort | Harlem Rd | 6:41:55 AM | 1.50 | 1:17 | 18:14 | 70 | |
| Harlem Rd | Oyster Creek | 6:41:55 AM | 1.60 | 1:26 | 19:40 | 67 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:41:55 AM | 1.00 | 00:45 | 20:23 | 80 | |
| Summary | 30.55 | Not Available | |
