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 | 12:06:58 AM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:06:58 AM | 1.60 | 1:37 | 2:41 | 59 | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:03:58 AM | 2.90 | 2:57 | 5:37 | 59 | |
| Bellaire | S Fry Rd | 12:06:58 AM | 1.60 | 1:28 | 7:05 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:06:58 AM | 2.00 | 2:14 | 9:19 | 54 | |
| Cinco Ranch Blvd | Kingsland | 12:06:58 AM | 2.20 | 2:08 | 11:27 | 62 | |
| Kingsland | IH-10 Katy | 12:06:58 AM | 1.25 | 1:03 | 12:30 | 71 | |
| IH-10 Katy | Morton | 12:06:58 AM | 1.50 | 1:39 | 14:09 | 55 | |
| Morton | Clay Rd | 12:06:58 AM | 1.60 | 1:19 | 15:28 | 73 | |
| Clay Rd | Beckendorff | 12:06:58 AM | 1.30 | 1:16 | 16:44 | 62 | |
| Beckendorff | FM-529 | 12:06:58 AM | 1.00 | 00:51 | 17:35 | 71 | |
| FM-529 | West Rd | 12:00:58 AM | 2.50 | 2:03 | 19:38 | 73 | |
| West Rd | House Hahl | 12:06:58 AM | 1.30 | 1:14 | 20:52 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 12:06:58 AM | 1.40 | 1:17 | 22:09 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:06:58 AM | 2.40 | 2:08 | 24:17 | 68 | |
| Summary | 30.55 | 24:17 | 24:17 | 75 | |
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 | 12:06:58 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 12:06:58 AM | 1.40 | 1:20 | 3:29 | 63 | |
| House Hahl | West Rd | 12:06:58 AM | 1.30 | 1:22 | 4:51 | 57 | |
| West Rd | FM-529 | 12:06:58 AM | 2.50 | 2:21 | 7:12 | 64 | |
| FM-529 | Beckendorff | 12:06:58 AM | 1.00 | 1:16 | 8:28 | 47 |  |
| Beckendorff | Clay Rd | 12:06:58 AM | 1.30 | 1:08 | 9:36 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:06:58 AM | 1.25 | 1:04 | 10:38 | 70 | |
| Kingsland | Cinco Ranch Blvd | 12:06:58 AM | 2.20 | 2:01 | 12:39 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 12:06:58 AM | 2.00 | 2:00 | 14:39 | 60 | |
| S Fry Rd | Bellaire | 12:06:58 AM | 1.60 | 1:35 | 16:14 | 61 | |
| Bellaire | W Bellfort | 12:06:58 AM | 2.90 | 2:58 | 19:12 | 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 | 19:07 | 19:07 | 96 | |
