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 | 11:26:37 AM | 1.00 | 1:07 | 1:07 | 54 |  |
| New Territory | FM-1464 | 11:26:37 AM | 1.50 | 1:36 | 2:43 | 56 | |
| FM-1464 | Oyster Creek | 11:26:37 AM | 2.00 | 2:18 | 5:01 | 52 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 11:26:37 AM | 2.90 | 3:14 | 8:13 | 54 | |
| Bellaire | S Fry Rd | 11:26:37 AM | 1.60 | 1:45 | 9:58 | 55 | |
| S Fry Rd | Cinco Ranch Blvd | 11:26:37 AM | 2.00 | 2:45 | 12:43 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 11:26:37 AM | 2.20 | 2:50 | 15:33 | 47 | |
| Kingsland | IH-10 Katy | 11:26:37 AM | 1.25 | 1:12 | 16:45 | 62 | |
| IH-10 Katy | Morton | 11:26:37 AM | 1.50 | 2:03 | 18:48 | 44 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 11:26:37 AM | 1.00 | 00:55 | 19:41 | 65 | |
| FM-529 | West Rd | 11:26:37 AM | 2.50 | 2:23 | 22:04 | 63 | |
| West Rd | House Hahl | 11:26:37 AM | 1.30 | 1:14 | 23:18 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 11:26:37 AM | 1.40 | 1:23 | 24:41 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:40 | 24:40 | 74 | |
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 | 11:26:37 AM | 1.40 | 1:25 | 1:24 | 59 | |
| House Hahl | West Rd | 11:26:37 AM | 1.30 | 1:21 | 2:45 | 58 | |
| West Rd | FM-529 | 11:26:37 AM | 2.50 | 2:11 | 4:56 | 69 | |
| FM-529 | Beckendorff | 11:26:37 AM | 1.00 | 1:09 | 6:05 | 52 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 11:26:37 AM | 1.50 | 1:11 | 7:14 | 76 | |
| IH-10 Katy | Kingsland | 11:26:37 AM | 1.25 | 1:19 | 8:33 | 57 | |
| Kingsland | Cinco Ranch Blvd | 11:26:37 AM | 2.20 | 2:31 | 11:04 | 52 | |
| Cinco Ranch Blvd | S Fry Rd | 11:26:37 AM | 2.00 | 2:52 | 13:56 | 42 | |
| S Fry Rd | Bellaire | 11:26:37 AM | 1.60 | 2:03 | 15:59 | 47 | |
| Bellaire | W Bellfort | 11:26:37 AM | 2.90 | 3:17 | 19:16 | 53 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 11:26:37 AM | 2.00 | 2:25 | 21:39 | 50 | |
| FM-1464 | New Territory | 11:26:37 AM | 1.50 | 1:41 | 23:20 | 53 | |
| New Territory | Brazos River | 11:26:37 AM | 1.00 | 00:55 | 24:15 | 65 | |
| Summary | 30.55 | Not Available | |
