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 | 8:21:41 AM | 1.00 | 1:10 | 1:10 | 51 |  |
| New Territory | FM-1464 | 8:21:41 AM | 1.50 | 1:27 | 2:37 | 62 | |
| FM-1464 | Oyster Creek | 8:21:41 AM | 2.00 | 1:51 | 4:28 | 65 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 8:21:41 AM | 2.90 | 2:37 | 7:03 | 66 | |
| Bellaire | S Fry Rd | 8:21:41 AM | 1.60 | 2:46 | 9:49 | 35 |  |
| S Fry Rd | Cinco Ranch Blvd | 8:21:41 AM | 2.00 | 6:53 | 16:42 | 17 |  |
| Cinco Ranch Blvd | Kingsland | 8:21:41 AM | 2.20 | 6:19 | 23:01 | 21 |  |
| Kingsland | IH-10 Katy | 8:21:41 AM | 1.25 | 1:16 | 24:17 | 59 | |
| IH-10 Katy | Morton | 8:21:41 AM | 1.50 | 1:39 | 25:56 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 8:21:41 AM | 1.00 | 00:56 | 26:50 | 64 | |
| FM-529 | West Rd | 8:21:41 AM | 2.50 | 2:20 | 29:10 | 64 | |
| West Rd | House Hahl | 8:21:41 AM | 1.30 | 1:16 | 30:26 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 8:21:41 AM | 1.40 | 1:20 | 31:46 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 31:45 | 31:45 | 58 | |
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 | 8:21:41 AM | 1.40 | 1:22 | 1:21 | 61 | |
| House Hahl | West Rd | 8:21:41 AM | 1.30 | 1:20 | 2:41 | 58 | |
| West Rd | FM-529 | 8:21:41 AM | 2.50 | 2:43 | 5:24 | 55 | |
| FM-529 | Beckendorff | 8:21:41 AM | 1.00 | 2:44 | 8:08 | 22 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:13:40 AM | 1.50 | 1:06 | 9:12 | 82 | |
| IH-10 Katy | Kingsland | 8:21:41 AM | 1.25 | 1:17 | 10:29 | 58 | |
| Kingsland | Cinco Ranch Blvd | 8:21:41 AM | 2.20 | 6:25 | 16:54 | 21 | |
| Cinco Ranch Blvd | S Fry Rd | 8:21:41 AM | 2.00 | 5:16 | 22:10 | 23 | |
| S Fry Rd | Bellaire | 8:21:41 AM | 1.60 | 1:44 | 23:54 | 55 | |
| Bellaire | W Bellfort | 8:21:41 AM | 2.90 | 3:01 | 26:55 | 58 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:21:41 AM | 2.00 | 2:11 | 29:04 | 55 | |
| FM-1464 | New Territory | 8:21:41 AM | 1.50 | 1:47 | 30:51 | 50 | |
| New Territory | Brazos River | 8:21:41 AM | 1.00 | 00:48 | 31:39 | 75 | |
| Summary | 30.55 | Not Available | |
