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 | 12:01:52 AM | 1.00 | 1:15 | 1:15 | 48 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:01:52 AM | 1.60 | 1:34 | 2:47 | 61 |  |
| Harlem Rd | W Bellfort | 12:01:52 AM | 1.50 | 1:21 | 4:08 | 67 | |
| W Bellfort | Bellaire | 12:01:52 AM | 2.90 | 2:41 | 6:49 | 65 | |
| Bellaire | S Fry Rd | 12:01:52 AM | 1.60 | 1:35 | 8:24 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 12:01:52 AM | 2.00 | 2:04 | 10:28 | 58 | |
| Cinco Ranch Blvd | Kingsland | 12:01:52 AM | 2.20 | 2:17 | 12:45 | 58 | |
| Kingsland | IH-10 Katy | 12:01:52 AM | 1.25 | 1:14 | 13:59 | 61 | |
| IH-10 Katy | Morton | 12:01:52 AM | 1.50 | 1:39 | 15:38 | 55 | |
| Morton | Clay Rd | 12:01:52 AM | 1.60 | 1:26 | 17:04 | 67 | |
| Clay Rd | Beckendorff | 12:01:52 AM | 1.30 | 1:27 | 18:31 | 54 | |
| Beckendorff | FM-529 | 12:01:52 AM | 1.00 | 00:52 | 19:23 | 69 | |
| FM-529 | West Rd | 12:01:52 AM | 2.50 | 2:20 | 21:43 | 64 | |
| West Rd | House Hahl | 12:01:52 AM | 1.30 | 1:12 | 22:55 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 12:01:52 AM | 1.40 | 1:17 | 24:12 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:01:52 AM | 2.40 | 2:12 | 26:24 | 65 | |
| Summary | 30.55 | 26:24 | 26:24 | 69 | |
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 | 12:01:52 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 12:01:52 AM | 1.40 | 1:19 | 3:24 | 64 | |
| House Hahl | West Rd | 12:01:52 AM | 1.30 | 1:16 | 4:40 | 62 | |
| West Rd | FM-529 | 12:01:52 AM | 2.50 | 1:47 | 6:27 | 84 | |
| FM-529 | Beckendorff | 12:01:52 AM | 1.00 | 1:02 | 7:29 | 58 | |
| Beckendorff | Clay Rd | 12:00:49 AM | 1.30 | 1:06 | 8:35 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:01:52 AM | 2.20 | 1:53 | 10:25 | 70 | |
| Cinco Ranch Blvd | S Fry Rd | 12:01:52 AM | 2.00 | 1:39 | 12:04 | 73 | |
| S Fry Rd | Bellaire | 12:01:52 AM | 1.60 | 1:26 | 13:30 | 67 | |
| Bellaire | W Bellfort | 12:01:52 AM | 2.90 | 3:27 | 16:57 | 50 | |
| 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 | 16:52 | 16:52 | 109 | |
